{"title":"Primers and Bonding Agents","description":"\u003cp\u003eThe primer is invisible — but without it, the visible layer won’t hold. Peeling paint, cracking putty, swelling coverings: these issues almost always trace back to a skipped or poorly chosen primer.\u003cbr\u003e\u003cbr\u003e\nThe deep primer and surface hardener regulate absorbency and strengthen the crumbling substrate. On drywall, brick, old lime plaster, and concrete, this is a mandatory step — without substrate preparation, paint, putty, or covering materials applied on these surfaces dry unevenly and don’t adhere properly. For old, mineral-based surfaces — mold-damaged plaster, highly absorbent brick, walls showing salt movement — a special primer is needed: a formula that can treat salts and weakly bound surfaces, not just balance absorbency.\u003cbr\u003e\u003cbr\u003e\nFor breathable lime systems, a special primer is a system component, not an option: a vapor-permeable primer compatible with the wall’s physics is required. Synthetic deep primers seal the surface — the system’s breathability is lost, and lime plaster or lime paint won’t behave as intended.\u003cbr\u003e\u003cbr\u003e\nWhere mechanical adhesion is reinforced by chemical bonding, a reactive primer is used in the system: for epoxy-based floor coatings and industrial surfaces, the first layer relies on reactive chemistry, not dispersion — this provides the adhesion strength required by the load. Where the substrate is smooth and non-absorbent — such as tile-on-tile applications, overlays, or smooth concrete — the bonding bridge provides mechanical grip without needing to roughen the substrate.\u003cbr\u003e\u003cbr\u003e\nPaint primer is the first step in every painting system — both indoors and on facades. On drywall, paint applied without priming leaves stains because the cardboard and gypsum absorb the material at different rates. On old, repaired walls, the primer hides differences in absorbency — without it, the topcoat won’t cover evenly.\u003cbr\u003e\u003cbr\u003e\nBrowse our primers and bonding bridges, or request advice to assemble a layer structure suited to your system.\u003c\/p\u003e","products":[{"product_id":"kerakoll-keragrip-eco-pulep","title":"Kerakoll Keragrip Eco Pulep solvent-based surface cleaner and adhesion promoter","description":"\u003cp\u003eKerakoll Keragrip Eco Pulep is a colorless adhesion promoter for non-absorbent surfaces. It cleans and forms an adhesion layer — the next layer adheres. Suitable for tiles, marble, metal, and polished concrete.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCreates adhesion on smooth, non-absorbent surfaces: ceramic, thin stone slabs, natural stone, machine-smoothed concrete, wood, PVC, rubber, metal\u003c\/li\u003e\n\u003cli\u003ePreparation for Kerakoll Color Collection systems: Wallcrete, Patina, Microresina, Cementoresina\u003c\/li\u003e\n\u003cli\u003eExtremely fast drying: 5–10 minutes, then the next layer can be applied\u003c\/li\u003e\n\u003cli\u003eFor interior and exterior use, on walls and floors: compatible with underfloor heating\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en\/products\/kerakoll-ep21\" rel=\"noopener\" target=\"_blank\"\u003eEP21\u003c\/a\u003e thinner: use in the ratio specified in the technical data sheet\u003c\/li\u003e\n\u003cli\u003eLow VOC, A+ air quality rating: odorless, safe for indoor use\u003c\/li\u003e\n\u003cli\u003eNot a standalone topcoat: always requires a subsequent layer (Wallcrete, Microresina, etc.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial requirement\u003c\/th\u003e\n\u003ctd\u003e≈ 30 ml\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrying time\u003c\/th\u003e\n\u003ctd\u003e5–10 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eWith a cloth or brush\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003eFrom barrel 10 ℓ \/ 1 ℓ bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial requirement\u003c\/th\u003e\n\u003ctd\u003e≈ 30 ml\/m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003e≈ 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWHAT IS IT FOR?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSubstrates (direct application):\u003c\/strong\u003e Ceramic floors, thin stone slabs, natural stones, concrete floors finished with a rotary trowel (helicopter), quartz sand industrial concrete, wood, PVC, rubber, metal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrepares for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReactive adhesives (EP21, EP21 Rapid)\u003c\/li\u003e\n\u003cli\u003eResin systems (Wallcrete, Patina, Microresina, Cementoresina)\u003c\/li\u003e\n\u003cli\u003eFloorzero self-leveling compound\u003c\/li\u003e\n\u003cli\u003e3CW\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAreas:\u003c\/strong\u003e Interior and exterior. Walls and floors. Compatible with underfloor heating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBituminous or oil-, solvent-, plasticizer-permeable materials\u003c\/li\u003e\n\u003cli\u003eWet or capillary moisture-prone surfaces\u003c\/li\u003e\n\u003cli\u003eAs a standalone topcoat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Keragrip Eco Pulep may alter the surface of ceramic, marble, natural stone, and industrial concrete. Use only if a new covering will be applied over the treated surface.\u003c\/p\u003e\n\u003ch2\u003eFREQUENT QUESTIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is it for?\u003c\/strong\u003e Adhesion promoter for non-absorbent surfaces. Cleans the surface and forms an adhesion layer on tiles, glass mosaic, marble, metal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat surfaces is it suitable for?\u003c\/strong\u003e \u003cbr\u003eCeramic floors, thin stone slabs, natural stones, machine-smoothed concrete, quartz sand industrial concrete, wood, PVC, rubber, metal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat surfaces is it not suitable for?\u003c\/strong\u003e \u003cbr\u003eBituminous, oily, wet, or capillary moisture-prone surfaces. Remove waxed or lacquered treatments first.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat products can be applied afterward?\u003c\/strong\u003e \u003cbr\u003eReactive adhesives (EP21, EP21 Rapid), resin systems (Wallcrete, Patina, Microresina, Cementoresina), Floorzero, 3CW.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Wall Primer or Keragrip Eco Pulep?\u003c\/strong\u003e \u003cbr\u003eKeragrip Eco Pulep is for non-absorbent surfaces (tile, marble, metal). The \u003ca href=\"\/en\/products\/kerakoll-universal-wall-primer\"\u003eUniversal Wall Primer\u003c\/a\u003e is for absorbent surfaces (plaster, drywall).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the drying time?\u003c\/strong\u003e \u003cbr\u003e5–10 minutes. If longer, reapply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it leave stains?\u003c\/strong\u003e \u003cbr\u003eYes. Use only if a new covering will be applied over the surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used in showers?\u003c\/strong\u003e Yes. For tile preparation, followed by waterproofing and the Wallcrete system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to apply?\u003c\/strong\u003e \u003cbr\u003eWipe the surface with a cloth. Do not pour directly — avoid getting it into joints.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much is needed per square meter?\u003c\/strong\u003e \u003cbr\u003e≈ 30 ml\/m². 1 liter covers approximately 33 m².\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used to dilute EP21?\u003c\/strong\u003e \u003cbr\u003eYes. Mix in the ratio specified in the technical data sheet.\u003c\/p\u003e","brand":"Kerakoll","offers":[{"title":"1 L \/ Normal","offer_id":42671832269058,"sku":"19349","price":8850.0,"currency_code":"HUF","in_stock":true},{"title":"10L \/ Normal","offer_id":42671832236290,"sku":"19348","price":81000.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-keragrip-eco-pulep-alapozok-es-szerves-elokeszito-anyagai-37148318269698.jpg?v=1702750503"},{"product_id":"kerakoll-keradur-eco","title":"Kerakoll Keradur Eco substrate hardener and deep primer","description":"\u003cp\u003eCertified, water-based, eco-compatible, deep-priming surface strengthening agent for absorbent substrates. Ideal for GreenBuilding. Solvent-free product with low volatile organic compound emissions. It is environmentally friendly and protects the health of users.\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e Kerakoll Keradur Eco restores the continuity of the mechanical resistance of poorly consistent cement or mineral-based substrates before laying ceramic, gres tiles, natural stone, parquet, carpet and flexible floor coverings.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n\u003ctd\u003e 25 kg - 5 kg can\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 0.5 – 2 kg\/m \u003csup\u003e2\u003c\/sup\u003e\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 12 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"5kg","offer_id":42671895052546,"sku":"02093","price":9450.0,"currency_code":"HUF","in_stock":true},{"title":"25 kg","offer_id":42671895085314,"sku":"02091","price":37650.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-keradur-eco-alapozok-es-szerves-elokeszito-anyagai-37148398321922.jpg?v=1702740441"},{"product_id":"kerakoll-primer-a-eco","title":"Kerakoll Primer A Eco","description":"\u003cp\u003e\u003cstrong\u003eThis product is no longer available. Instead, we recommend the \u003ca href=\"\/en\/products\/kerakoll-active-prime-fix\"\u003eKerakoll Active Prime Fix\u003c\/a\u003e product.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eCertified, environmentally friendly, water-based primer for mineral, cement, gypsum, or anhydrite-based dry absorbent substrates, ideal for GreenBuilding. \u003cbr\u003e\u003cbr\u003eSolvent-free and very low volatile organic compound emission one-component product. Environmentally friendly and protects the health of users. \u003cbr\u003e\u003cbr\u003eKerakoll Primer A Eco provides a cohesive insulating layer suitable for neutralizing the volume-expanding chemical reaction that occurs when gypsum and anhydrite-based substrates come into contact with mineral-based mortar and adhesive. It reduces and regulates the water absorption of very porous substrates.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003e25 kg \/ 5 kg \/ 1 kg can\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial requirement\u003c\/th\u003e\n\u003ctd\u003e≈0.15 – 0.25 kg\/m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWaiting time before the next operation\u003c\/th\u003e\n\u003ctd\u003e≈ 30–60 minutes and up to 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003e≈ 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"1 kg \/ Normal","offer_id":42671990604034,"sku":"12057","price":4000.0,"currency_code":"HUF","in_stock":false},{"title":"1 kg \/ Expired (-50%)","offer_id":54908156608836,"sku":"12057-exp","price":2000.0,"currency_code":"HUF","in_stock":true},{"title":"5kg \/ Normal","offer_id":42671990571266,"sku":"02053","price":16700.0,"currency_code":"HUF","in_stock":false},{"title":"5kg \/ Expired (-50%)","offer_id":54908156641604,"sku":"02053-exp","price":8350.0,"currency_code":"HUF","in_stock":false},{"title":"25 kg \/ Normal","offer_id":42671990538498,"sku":"02051","price":74150.0,"currency_code":"HUF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-primer-a-eco-alapozok-es-szerves-elokeszito-anyagai-37148499247362.jpg?v=1702737375"},{"product_id":"kerakoll-biocalce-silicato-consolidante","title":"Kerakoll Biocalce Silicato Consolidante breathable silicate wall consolidator","description":"\u003cp\u003e Certified, eco-compatible stabilized pure potassium silicate-based bark primer in a completely solvent-free aqueous solution. Ideal for GreenBuilding and restoration of monuments.\u003c\/p\u003e\n\n\u003cp\u003e Contains only natural ingredients. It has natural ventilation that reduces the amount of indoor pollutants. It is environmentally friendly and protects the health of users.\u003c\/p\u003e\n\n \u003cp\u003eBiocalce® Silicato Consolidante for consolidating absorbent mineral substrates and standardizing their absorption before applying silicate decorative processes; it is also suitable for promoting a high degree of adhesion of plasters to the underlying masonry, and is also suitable for consolidating plasters fixed to masonry without synthetic smoothing mortar. In accordance with DIN 18363, it is naturally protected with pine oil.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n\u003ctd\u003e 10 ℓ \/ 5 ℓ jug\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 0.2 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e for one application layer\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 6 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"5L","offer_id":43325762437378,"sku":"12447","price":28150.0,"currency_code":"HUF","in_stock":true},{"title":"10L","offer_id":42675178537218,"sku":"12448","price":49500.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-biocalce-silicato-consolidante-tiszta-szilikat-festekek-es-bevonatok-37153147715842.jpg?v=1702746549"},{"product_id":"kerakoll-biocalce-silicato-fondo","title":"Kerakoll Biocalce Silicato Fondo crack-bridging filling primer","description":"\u003cp\u003eCertified, eco-compatible pure stabilized potassium silicate based natural intermediate filler primer, ideal for GreenBuilding and for the restoration of monuments.\u003c\/p\u003e\n\n\u003cp\u003e Contains only natural ingredients. It has natural ventilation, actively dilutes concentrated indoor pollutants, has a natural anti-bacterial and anti-fungal effect, is environmentally friendly and protects the health of users.\u003c\/p\u003e\n\n\u003cp\u003e Biocalce® Silicato Fondo for uniform absorption of uneven substrates and restoration of uniformity before silicate decoration cycles. In accordance with DIN 18363, it is naturally protected with pine oil.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n\u003ctd\u003e Bucket 14 ℓ \/ 4 ℓ\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 0.15 – 0.25 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e for one application layer\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 6 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"4 L (20 m²)","offer_id":43325757587714,"sku":"05055","price":29300.0,"currency_code":"HUF","in_stock":true},{"title":"14 L (70 m²)","offer_id":42675173720322,"sku":"12449","price":93150.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-biocalce-silicato-fondo-tiszta-szilikat-festekek-es-bevonatok-37153588445442.jpg?v=1702746551"},{"product_id":"kerakoll-biocalce-silicato-fondo-fino","title":"Kerakoll Biocalce Silicato Fondo Fino breathable leveling primer","description":"\u003cp\u003e Certified, eco-compatible pure stabilized potassium silicate-based, natural intermediate unifying primer, ideal for GreenBuilding and for the restoration of monuments.\u003c\/p\u003e\n\n\u003cp\u003e Contains only natural ingredients. It has natural ventilation, actively dilutes concentrated indoor pollutants, has a natural anti-bacterial and anti-fungal effect, is environmentally friendly and protects the health of users.\u003c\/p\u003e\n\n\u003cp\u003e Biocalce® Silicato Fondo Fino is particularly suitable for the uniform absorption of mineral substrates without changing the strength and uniformity of the lower surfaces before the subsequent decorative silicate process. In accordance with DIN 18363, it is naturally protected with pine oil.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n \u003cth\u003eWrapping\u003c\/th\u003e\n\n\u003ctd\u003e Bucket 14 ℓ \/ 4 ℓ\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 0.1 – 0.2 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e for one application layer\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 6 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"4 L (27 m²)","offer_id":43325760831746,"sku":"05056","price":32500.0,"currency_code":"HUF","in_stock":true},{"title":"14 L (93 m²)","offer_id":42675190038786,"sku":"12450","price":104250.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-biocalce-silicato-fondo-fino-tiszta-szilikat-festekek-es-bevonatok-37153634451714.jpg?v=1702746555"},{"product_id":"kerakoll-biocalce-fondo","title":"Kerakoll Biocalce Fondo breathable filling lime primer","description":"\u003cp\u003eCertified, eco-compatible, selected CL 90‑S pure lime mortar according to EN 459‑1 standard and selected inert-based mineral intermediate filling base, ideal for GreenBuilding and for the restoration of monuments.\u003c\/p\u003e\n\u003cp\u003eIt has a natural antibacterial and antifungal effect. Contains only natural ingredients. It has natural ventilation, actively dilutes pollutants concentrated indoors, is environmentally friendly and protects the health of users.\u003c\/p\u003e\n\u003cp\u003eKerakoll Biocalce Fondo for uneven or micro-cracked substrates before applying breathable calcareous decoration cycles; lime mortar ensures state-preserving interventions with respect for existing structures and original materials.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGuarantees the adhesion of lime-based decorations to plaster, plasterboard and old paint in interior applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIt evens out the absorption of the substrate, thereby guaranteeing the uniform color of the subsequent paint layer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePorous and breathable, it allows the walls to breathe\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eA high-performance filler for correction to repair imperfections in the substrate\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFine grain effect\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBacteriostatic and fungistatic product (CSTB method)**\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan style=\"font-weight: 400;\"\u003eWrapping\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003eBucket 14 ℓ \/ 4 ℓ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan style=\"font-weight: 400;\"\u003eMaterial requirement\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e≈ 0,15 – 0,3 ℓ\/m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan style=\"font-weight: 400;\"\u003eStorage\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e≈ 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"14 L","offer_id":42675279560962,"sku":"11509","price":66550.0,"currency_code":"HUF","in_stock":true},{"title":"4L","offer_id":43325752344834,"sku":"05057","price":21600.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-biocalce-fondo-mesztartalmu-festekek-es-bevonatok-37153946403074.jpg?v=1702746916"},{"product_id":"kerakoll-biocalce-fondo-universale","title":"Kerakoll Biocalce Fondo Universale breathable lime primer","description":"\u003cp\u003e Certified, eco‑compatible, selected CL 90‑S pure lime mortar and micronized natural casein universal unifying primer in accordance with the EN 459‑1 standard, ideal for GreenBuilding and for the restoration of monuments.\u003c\/p\u003e\n\n \u003cp\u003eContains only natural ingredients. It is environmentally friendly and protects the health of users.\u003c\/p\u003e\n\n\u003cp\u003e Biocalce® Fondo Universale guarantees the adhesion of lime-based decorative coatings to plaster surfaces or surfaces coated with synthetic paint, without changing the appearance of the material.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n\u003ctd\u003e Bucket 14 ℓ \/ 4 ℓ\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 0.15 – 0.25 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 12 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"4L \/ Normal","offer_id":43325754441986,"sku":"08410","price":20950.0,"currency_code":"HUF","in_stock":true},{"title":"14 L \/ Normal","offer_id":42675291521282,"sku":"08411","price":64150.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-biocalce-fondo-universale-mesztartalmu-festekek-es-bevonatok-37153983725826.jpg?v=1702746919"},{"product_id":"kerakoll-ep21","title":"Kerakoll EP21 vapor barrier hardening epoxy primer","description":"\u003cp\u003eKerakoll EP21 is a transparent, two-component reactive primer for absorbent floor substrates. It penetrates, hardens, and becomes waterproof — protects up to 5% CM moisture content. Suitable under parquet, for Cementoresina systems, and for strengthening weak substrates. This is the primer for Kerakoll’s floor and resin systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrengthens and waterproofs simultaneously: reinforces weak substrates, protects against residual moisture up to 5% CM\u003c\/li\u003e\n\u003cli\u003ePart of the system: primer for parquet flooring and \u003ca href=\"\/en\/products\/kerakoll-cementoresina-color-collection\"\u003eCementoresina\u003c\/a\u003e floor systems\u003c\/li\u003e\n\u003cli\u003eFor absorbent substrates: cement screed, anhydrite screed, mineral-based floors\u003c\/li\u003e\n\u003cli\u003eCompatible with underfloor heating: suitable for reinforcing heated substrates\u003c\/li\u003e\n\u003cli\u003eEC 1 Plus certification: low VOC emissions, A+ indoor air quality rating\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en\/products\/kerakoll-keragrip-eco-pulep\"\u003eKeragrip Eco Pulep\u003c\/a\u003e thinner must be used: diluted 15–30% depending on substrate absorbency\u003c\/li\u003e\n\u003cli\u003eMust be finished with a topcoat or adhesive: not a finished surface on its own\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003e2.5 kg can + 1 kg bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial consumption\u003c\/th\u003e\n\u003ctd\u003eas surface primer ≈ 0.2 kg\/m\u003csup\u003e2\u003c\/sup\u003e\u003cbr\u003eas deep primer\/waterproofing ≈ 0.3 – 0.4 kg\/m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWaiting time between layers\u003c\/th\u003e\n\u003ctd\u003e4–12 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWaiting time before next work phase\u003c\/th\u003e\n\u003ctd\u003e24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003e≈ 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWhat is it suitable for?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSubstrates:\u003c\/strong\u003e Cement screed, anhydrite screed, mineral screeds, underfloor heated substrates — with \u003ca href=\"\/en\/products\/kerakoll-keragrip-eco-pulep\"\u003eKeragrip Eco Pulep\u003c\/a\u003e thinner (max 30%)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpaces (floor only):\u003c\/strong\u003e Residential areas, offices, shops, restaurants. Wet areas (bathroom, kitchen) under parquet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e Non-absorbent substrates (marble, ceramic, glass mosaic). Surfaces exposed to soaking. Waterproofing of underfloor heated cement screed above 2% CM, anhydrite above 0.5% CM (above 0.2% for underfloor heating). As a standalone surface.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is EP21 for?\u003c\/strong\u003e \u003cbr\u003ePrimer and waterproofing in one. Strengthens weak substrates, protects against moisture under parquet. First layer for Cementoresina and resin floor systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a primer needed under parquet?\u003c\/strong\u003e \u003cbr\u003eYes, on absorbent substrates. EP21 strengthens the substrate and protects the parquet from residual moisture — up to 5% CM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan parquet be installed on a damp substrate?\u003c\/strong\u003e \u003cbr\u003eYes, up to 5% CM moisture content if EP21 waterproofing is used (2 layers). Stricter limits for underfloor heating: cement max 2% CM, anhydrite max 0.5% CM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOn what substrates can it be applied?\u003c\/strong\u003e \u003cbr\u003eOnly on absorbent substrates: cement screed, anhydrite screed, mineral bases. Not on ceramic, marble, glass mosaic — for those use \u003ca href=\"\/en\/products\/kerakoll-keragrip-eco-pulep\"\u003eKeragrip Eco Pulep\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need to be diluted?\u003c\/strong\u003e \u003cbr\u003eYes. With \u003ca href=\"\/en\/products\/kerakoll-keragrip-eco-pulep\"\u003eKeragrip Eco Pulep\u003c\/a\u003e according to substrate absorbency: up to 15% for surface priming, up to 30% for deep priming or waterproofing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to mix?\u003c\/strong\u003e \u003cbr\u003eIn a 2.5:1 ratio (Part A : Part B). Mix evenly with an electric mixer (300–600 rpm).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long before the next layer?\u003c\/strong\u003e \u003cbr\u003e4 hours. Wait 4–12 hours between layers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for underfloor heating?\u003c\/strong\u003e \u003cbr\u003eYes, suitable for reinforcement and priming. Not for waterproofing — moisture limits are stricter for underfloor heated screeds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEP21 or Keragrip Eco Pulep?\u003c\/strong\u003e \u003cbr\u003eEP21 is for absorbent substrates — it strengthens and waterproofs. \u003ca href=\"\/en\/products\/kerakoll-keragrip-eco-pulep\"\u003eKeragrip Eco Pulep\u003c\/a\u003e provides adhesion on non-absorbent surfaces (ceramic, glass mosaic). They serve different purposes.\u003c\/p\u003e","brand":"Kerakoll","offers":[{"title":"2.5 kg + 1 kg \/ Normal","offer_id":43325706797314,"sku":"15007","price":48950.0,"currency_code":"HUF","in_stock":true},{"title":"2.5 kg + 1 kg \/ Expired (-50%)","offer_id":54903243604292,"sku":"15007-exp","price":24475.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-ep21-alapozok-szilarditok-es-vizszigetelo-termekek-37231461826818.jpg?v=1702744578"},{"product_id":"kerakoll-rasobuild-eco-consolidante","title":"Kerakoll Rasobuild Eco Consolidante deep-penetrating mineral wall consolidator","description":"\u003cp\u003e Eco-compatible primer for consolidating old and crumbling plaster. Ideal for GreenBuilding. It is water-based, solvent-free, environmentally friendly and protects the health of users.\u003c\/p\u003e\n\n\u003cp\u003e Due to its high absorption, Kerakoll Rasobuild Eco Consolidante is suitable for priming highly porous substrates with significant dusting on the surface. Improves adhesion of subsequent layers.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n\u003ctd\u003e 25 kg \/ 5 kg can\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 0.2 – 0.4 kg\/m \u003csup\u003e2\u003c\/sup\u003e per application layer\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 18 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"25 kg \/ Normal","offer_id":42736799285506,"sku":"01868","price":48150.0,"currency_code":"HUF","in_stock":true},{"title":"25 kg \/ Expired (-50%)","offer_id":56522640949572,"sku":"01868-exp","price":24075.0,"currency_code":"HUF","in_stock":false},{"title":"5kg \/ Normal","offer_id":42736799252738,"sku":"01867","price":11650.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-rasobuild-eco-consolidante-asvanyi-eredetu-habarcsok-es-simitok-37244543697154.jpg?v=1702736828"},{"product_id":"kerakoll-kerakover-eco-acrilex-primer","title":"Kerakoll Kerakover Acrilex Primer dust-binding facade primer","description":"\u003cp\u003eEco‑compatible, microemulsion-based, high-binding primer, ideal for GreenBuilding. It is water-based, has a low solvent content, is environmentally friendly and protects the health of users.\u003c\/p\u003e\n\n\u003cp\u003e Kerakoll Kerakover Eco Acrilex Primer is suitable for dust-removal priming and ensures uniform absorption of the surface. Indoors and outdoors.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n\u003ctd\u003e 10 ℓ \/ 5 ℓ \/ 1 ℓ jug\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 0.1 – 0.15 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e on average for one application layer\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 18 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"1 L","offer_id":42742186541314,"sku":"23342","price":5950.0,"currency_code":"HUF","in_stock":true},{"title":"5L","offer_id":42742186574082,"sku":"20001","price":26150.0,"currency_code":"HUF","in_stock":true},{"title":"10L","offer_id":42742186606850,"sku":"20002","price":46650.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-kerakover-eco-acrilex-primer-kulteri-akril-festekek-es-bevonatok-37250592473346.jpg?v=1702750511"},{"product_id":"kerakoll-kerakover-acrilex-consolidante","title":"Kerakoll Kerakover Acrilex Consolidante deep-penetrating plaster hardener","description":"\u003cp\u003e Eco-compatible solvent acrylic resin-based primer for old and crumbling plaster. Ideal for GreenBuilding. Protects users' health.\u003c\/p\u003e\n\n\u003cp\u003e Kerakoll Kerakover Acrilex Consolidante provides excellent absorption and optimal deep priming. Improves adhesion of subsequent layers. Indoors and outdoors.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n\u003ctd\u003e 15 ℓ \/ 5 ℓ per barrel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 0.15 – 0.25 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e per application layer\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 24 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"15L","offer_id":42742223339778,"sku":"19295","price":111400.0,"currency_code":"HUF","in_stock":true},{"title":"5L","offer_id":43325676781826,"sku":"19294","price":40800.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-kerakover-acrilex-consolidante-kulteri-akril-festekek-es-bevonatok-37250611052802.jpg?v=1702740248"},{"product_id":"kerakoll-kerakover-acrilex-fondo","title":"Kerakoll Kerakover Acrilex Fondo crack-filling facade primer","description":"\u003cp\u003eAn intermediate primer of organic mineral origin for the preparation of surfaces before painting, ideal for GreenBuilding. Based on water-based acrylic resin, it protects the health of users.\u003c\/p\u003e\n\n\u003cp\u003e Due to its outstanding filling effect, Kerakoll Kerakover Acrilex Fondo is suitable for filling the gaps in the substrate and providing an outstanding aesthetic appearance. It is particularly suitable for filling stable hairline cracks and controlling the surface's absorbency. Indoors and outdoors.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n\u003ctd\u003e Bucket 14 ℓ \/ 4 ℓ\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 0.1 – 0.2 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e for one application layer\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 18 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"14 L","offer_id":42742488334594,"sku":"20007","price":68600.0,"currency_code":"HUF","in_stock":true},{"title":"4L","offer_id":43325669802242,"sku":"26350","price":23600.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-kerakover-acrilex-fondo-kulteri-akril-festekek-es-bevonatok-37250892005634.jpg?v=1702740069"},{"product_id":"kerakoll-kerakover-eco-silox-fondo","title":"Kerakoll Kerakover Silox Fondo breathable facade filler primer","description":"\u003cp\u003eEco-compatible organic mineral-based, water-based acrylic-siloxane intermediate primer for surface preparation before painting. Ideal for GreenBuilding. Environmentally friendly and protects users' health.\u003c\/p\u003e\n\u003cp\u003eKerakoll Kerakover Silox Fondo features outstanding breathability and filling properties, making it especially suitable for filling stable hairline cracks, correcting substrate irregularities, and ensuring excellent aesthetic appearance. For interior and exterior use.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003eBucket 14 ℓ \/ 4 ℓ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial consumption\u003c\/th\u003e\n\u003ctd\u003e≈ 0.1 – 0.2 ℓ\/m\u003csup\u003e2\u003c\/sup\u003e on average per application layer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003e≈ 18 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"White \/ 14 L","offer_id":42748368126210,"sku":"24581","price":101200.0,"currency_code":"HUF","in_stock":true},{"title":"White \/ 4L","offer_id":43323763785986,"sku":"26598","price":31650.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-kerakover-eco-silox-fondo-kulteri-sziloxanos-festekek-es-bevonatok-37255953776898.jpg?v=1702739713"},{"product_id":"kerakoll-kerakover-eco-silox-primer","title":"Kerakoll Kerakover Silox Primer breathable facade primer","description":"\u003cp\u003eEco-compatible, clean acrylic-siloxane microemulsion-based primer with high bonding strength. 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For interior and exterior use.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003e10 ℓ \/ 5 ℓ can\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial requirement\u003c\/th\u003e\n\u003ctd\u003e≈ 0.1 – 0.2 ℓ\/m\u003csup\u003e2\u003c\/sup\u003e on average per application layer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003e≈ 18 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"10L \/ Normal","offer_id":42748887138562,"sku":"20009","price":56000.0,"currency_code":"HUF","in_stock":true},{"title":"10L \/ Expired (-50%)","offer_id":56522936058180,"sku":"20009-exp","price":28000.0,"currency_code":"HUF","in_stock":true},{"title":"5L \/ Normal","offer_id":43323752874242,"sku":"20008","price":30850.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-kerakover-eco-silox-primer-kulteri-sziloxanos-festekek-es-bevonatok-37256129478914.jpg?v=1702739721"},{"product_id":"kerakoll-kerakover-acrilsilossanico","title":"Kerakoll Kerakover Acrilsilossanico water-repellent stone impregnator","description":"\u003cp\u003e Water-repellent protective primer with high diffusion capacity.\u003c\/p\u003e\n\n \u003cp\u003eKerakoll Kerakover Acrilsilossanico is a surface treatment based on solvent resin, it works on both natural and artificial stone, maintaining the air permeability of the material. It is especially recommended for concretes conforming to EN 1504‑2.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n\u003ctd\u003e 15 ℓ \/ 5 ℓ per barrel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 0.3 – 0.5 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e for one application layer\u003cbr\u003e absorption for brick 0.5 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e ≈ 4 mm\u003cbr\u003e for absorbent stone 0.3 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e ≈ 2 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 24 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"15L","offer_id":42749488169218,"sku":"19303","price":122450.0,"currency_code":"HUF","in_stock":true},{"title":"5L","offer_id":43323727085826,"sku":"19302","price":44500.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-kerakover-acrilsilossanico-impregnaloszerek-37256765473026.jpg?v=1702740081"},{"product_id":"kerakoll-kerakover-eco-silicato-di-etile","title":"Kerakoll Kerakover Eco Silicato di Etile historic stone consolidator","description":"\u003cp\u003e Eco-compatible silicic acid ethyl ester-based primer with high diffusion capacity, ideal for GreenBuilding.\u003c\/p\u003e\n\n \u003cp\u003eKerakoll Kerakover Eco Silicato di Etile in a solvent solution exerts its solidifying effect on both natural and artificial stone and does not change the air permeability of the material. Indoors and outdoors.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n\u003ctd\u003e 15 ℓ \/ 5 ℓ per barrel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 0.2 – 0.4 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e for one application layer\u003cbr\u003e absorption for brick 0.4 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e ≈ 4 mm\u003cbr\u003e for absorbent stone 0.2 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e ≈ 2 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 24 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"15L","offer_id":42752412549378,"sku":"19297","price":208300.0,"currency_code":"HUF","in_stock":true},{"title":"5L","offer_id":43323723088130,"sku":"19296","price":72100.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-kerakover-eco-silicato-di-etile-impregnaloszerek-37260743508226.jpg?v=1702739709"},{"product_id":"kerakoll-keradecor-prontofix","title":"Kerakoll Keradecor Prontofix dust-intermediate indoor wall primer","description":"\u003cp\u003e Pure acrylic resin-based primer with high binding capacity, ideal for GreenBuilding. Water-based, low solvent content, protects users' health.\u003c\/p\u003e\n\n\u003cp\u003e Kerakoll Kerakover Prontofix is ​​suitable for dust-removal primers and provides uniform absorption. Indoors.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n\u003ctd\u003e 10 ℓ \/ 5 ℓ \/ 1 ℓ jug\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e on average for one application layer ≈ 0.1 – 0.15 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 24 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"1 L","offer_id":42752438173954,"sku":"26599","price":3300.0,"currency_code":"HUF","in_stock":true},{"title":"5L","offer_id":42752438206722,"sku":"26600","price":11800.0,"currency_code":"HUF","in_stock":true},{"title":"10L","offer_id":42752438239490,"sku":"26601","price":18200.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-keradecor-prontofix-belteri-festekek-37260806947074.jpg?v=1702740611"},{"product_id":"kerakoll-keradecor-eco-sintolite","title":"Kerakoll Keradecor Eco Sintolite wood-metal filler primer","description":"\u003cp\u003e Eco‑compatible mineral organic base layer preparation, ideal for GreenBuilding. It is environmentally friendly and protects the health of users.\u003c\/p\u003e\n\n\u003cp\u003e Kerakoll Keradecor Eco Sintolite is a solvent-based filling primer, suitable for wooden and iron surfaces. Levels the surfaces before applying the next layer of enamel. Indoors and outdoors.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n \u003ctd\u003e2.5 ℓ - 0.5 ℓ can\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 0.1 – 0.15 ℓ \/m \u003csup\u003e2\u003c\/sup\u003e for two layers\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"0.5 L (4 m²)","offer_id":43323526349058,"sku":"23351","price":6150.0,"currency_code":"HUF","in_stock":true},{"title":"2.5 L (20 m²)","offer_id":42756129390850,"sku":"23350","price":23700.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-keradecor-eco-sintolite-lakkok-es-festekek-37266486657282.jpg?v=1702740981"},{"product_id":"kerakoll-geolite-base","title":"Kerakoll GeoLite Base","description":"\u003cp\u003e\u003cstrong\u003eThe product has been discontinued; instead, the \u003ca href=\"\/en\/products\/kerakoll-primer-uni\"\u003eKerakoll Primer Uni\u003c\/a\u003e product is available.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eSubstrate preparation for horizontal concrete surfaces.\u003c\/p\u003e\n\u003cp\u003eKerakoll Geolite Base is especially suitable for substrate preparation when monolithic filling of slabs, floors, and horizontal concrete structures. It regulates the base's water absorption, allowing the correct and natural application and monolithic adhesion of the geo-mortar to the lower layer.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003e5 kg can\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial requirement\u003c\/th\u003e\n\u003ctd\u003e≈ 0.2 – 0.5 kg\/m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003e≈ 12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"5kg \/ Normal","offer_id":43323483619586,"sku":"13117-exp","price":15400.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-geolite-base-geo-habarcsok-betonhoz-38778533708034.jpg?v=1702741868"},{"product_id":"kerakoll-bioscud-primer","title":"Kerakoll Bioscud Primer waterproofing system adhesion promoter","description":"\u003cp\u003e One-component, solvent-based adhesion promoter for preparing non-absorbent or slightly absorbent and very compact substrates before applying Bioscud, Bioscud BT and Bioscud Fiber.\u003c\/p\u003e\n\n\u003cp\u003e Kerakoll Bioscud Primer is particularly suitable for old, preformed bitumen skins, ceramic and stone tile floors, concrete and wood. Provides special adhesion values ​​for waterproofing systems.\u003c\/p\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n\u003ctd\u003e bucket 4 ℓ\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e on concrete ≈ 200 – 300 ml\/m \u003csup\u003e2\u003c\/sup\u003e\u003cbr\u003e old bituminous preformed coating ≈ 50 ‑ 100 ml\/m \u003csup\u003e2\u003c\/sup\u003e\u003cbr\u003e on polished wood ≈ 250 ml\/m \u003csup\u003e2\u003c\/sup\u003e\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n\u003ctd\u003e ≈ 12 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"Default Title","offer_id":42827939021058,"sku":"18865","price":37350.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-bioscud-primer-folyekony-membranok-37364313293058.jpg?v=1702745469"},{"product_id":"kerakoll-universal-wall-primer","title":"Kerakoll Universal Wall Primer breathable anti-chalking deep primer","description":"\u003cp\u003eWater-based universal primer for walls. Breathing. For internal and external use. Italian design for living comfort.\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e Universal Wall Primer is ideal for stopping surface calcification of plasters\/plasters and finishing layers. Perfect for consolidating old and loose surfaces. Improves adhesion of subsequent application cycles.\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e It prevents surface chalking of plasters and smoothing\u003c\/li\u003e\n\n\u003cli\u003e Consolidates inadequately strong, crumbling and soft surfaces\u003c\/li\u003e\n\n\u003cli\u003e Reduces and controls water absorption on highly porous and absorbent substrates\u003c\/li\u003e\n\n\u003cli\u003e Breathable. Suitable for breathable and\/or dehumidifying systems\u003c\/li\u003e\n\n\u003cli\u003e Indoors and outdoors\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Wrapping\u003c\/th\u003e\n\n\u003ctd\u003e Can 1 ℓ \/ 5 ℓ \/ 10 ℓ\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Material requirement\u003c\/th\u003e\n\n\u003ctd\u003e ‑ as a stabilizer ≈ 0.08 ‑ 0.12 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e\u003cbr\u003e ‑ as a solidifying agent ≈ 0.15 ‑ 0.2 ℓ\/m \u003csup\u003e2\u003c\/sup\u003e \u0026lt;\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Dilution ratio\u003c\/th\u003e\n\n\u003ctd\u003e ready for use - dilution with water max 1:1\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Waiting time for the next work phase\n before\u003c\/th\u003e\n\n\u003ctd\u003e ≥ 4 hours\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e Storage\u003c\/th\u003e\n\n \u003ctd\u003e≈ 18 months\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e","brand":"Kerakoll","offers":[{"title":"1 L \/ Normal","offer_id":42897324671234,"sku":"17480","price":4300.0,"currency_code":"HUF","in_stock":true},{"title":"1 L \/ Expired (-50%)","offer_id":56569306087748,"sku":"17480-exp","price":2150.0,"currency_code":"HUF","in_stock":true},{"title":"5L \/ Normal","offer_id":42897324704002,"sku":"17482","price":17350.0,"currency_code":"HUF","in_stock":true},{"title":"10L \/ Normal","offer_id":42897324736770,"sku":"17483","price":29350.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/8027\/4946\/files\/kerakoll-universal-wall-primer-primers-37450133045506.jpg?v=1702743125"},{"product_id":"kerakoll-factory-primermaxi-ep","title":"Kerakoll Factory Primermaxi EP epoxy floor primer","description":"\u003cp\u003e Epoxy system for the preparation of substrates before the construction of synthetic resin continuous floors. 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Quartz overlay. 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