{"product_id":"mapei-eco-prim-t-plus-universal-acrylic-primer-5kg","title":"Mapei Eco Prim T Plus Universal Acrylic Primer 5kg","description":"\u003cp\u003e\u003ca href=\"https:\/\/www.millcot.com\/collections\/mapei\"\u003eMapei\u003c\/a\u003e Eco Prim T Plus is a universal, solvent-free acrylic resin primer in water dispersion, engineered to improve adhesion of levelling compounds and adhesives on almost any absorbent or non-absorbent substrate. Supplied ready to use as a light blue liquid, it is applied by brush or roller and is a staple product for professional tilers and \u003ca href=\"https:\/\/www.millcot.com\/collections\/tiling-products\"\u003eflooring installers\u003c\/a\u003e preparing floors and walls ahead of smoothing, screeding or tiling.\u003c\/p\u003e\n\n\u003cp\u003eAs an all-purpose adhesion promoter, dust fixative and absorption regulator, Eco Prim T Plus is used to prepare cementitious and gypsum-based subfloors before applying levelling compounds, to key surfaces with traces of old adhesive or smoothing compound, and to prime gypsum, anhydrite, wood, marine plywood, chipboard, terrazzo, ceramic and natural stone substrates before smoothing or tiling. It also acts as a bonding aid over Mapeproof waterproofing membranes and as a dust sealer on absorbent screeds before parquet adhesives or self-adhesive LVT installation.\u003c\/p\u003e\n\n\u003cp\u003eFast-drying and low odour, Eco Prim T Plus is non-flammable and carries EMICODE EC1 Plus certification for very low VOC emissions, making it safe to use in occupied buildings with minimal disruption. It is diluted 1:2 with water for cementitious and anhydrite substrates (up to 1:4 depending on porosity), or used undiluted on existing ceramic tile, natural stone, wood and water-resistant adhesive residues.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal acrylic primer for absorbent and non-absorbent substrates\u003c\/li\u003e\n  \u003cli\u003eImproves adhesion of levelling compounds, mortars and adhesives\u003c\/li\u003e\n  \u003cli\u003eFast-drying — as little as 0 minutes on absorbent substrates, 30–60 minutes on low\/non-absorbent substrates\u003c\/li\u003e\n  \u003cli\u003eSolvent-free, low odour and EMICODE EC1 Plus certified for very low emissions\u003c\/li\u003e\n  \u003cli\u003eDilutable to suit substrate porosity, or used neat on non-absorbent surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePriming cementitious and gypsum-based subfloors before self-levelling compounds\u003c\/li\u003e\n  \u003cli\u003ePreparing surfaces with residual adhesive or old smoothing compound before re-tiling\u003c\/li\u003e\n  \u003cli\u003ePriming gypsum, anhydrite, wood, marine plywood, chipboard, terrazzo, ceramic and natural stone\u003c\/li\u003e\n  \u003cli\u003eBonding aid over Mapeproof ESM, Mapeproof One Coat and Mapeproof 1K Turbo membranes\u003c\/li\u003e\n  \u003cli\u003eDust sealer on absorbent screeds before MS parquet adhesives or self-adhesive\/loose-lay LVT\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePerformance and features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEco Prim T Plus offers excellent bonding, water resistance and ageing resistance once cured. It is applied only to internal flooring and moisture-stable wood, and must not be used on substrates subject to rising damp — an effective damp-proof membrane should always be present beneath the subfloor. Coverage is approximately 0.10–0.20kg\/m² depending on substrate porosity and application method, and the product remains stable for at least 12 months in its original sealed packaging when protected from frost.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart of the wider Mapei substrate preparation and installation system, Eco Prim T Plus is designed to be used ahead of Mapei self-levelling compounds, smoothing mortars and tile adhesives for a fully manufacturer-compatible installation.\u003c\/p\u003e\n\n\u003cp\u003eMillcot supplies genuine Mapei building chemicals to UK trade professionals, backed by fast dispatch and expert product advice.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal acrylic primer suitable for absorbent and non-absorbent substrates\u003c\/li\u003e\n  \u003cli\u003eSolvent-free, low odour, water-dispersion formula\u003c\/li\u003e\n  \u003cli\u003eEMICODE EC1 Plus certified — very low VOC emissions\u003c\/li\u003e\n  \u003cli\u003eFast-drying: 0 minutes on absorbent substrates, 30–60 minutes on low\/non-absorbent substrates\u003c\/li\u003e\n  \u003cli\u003eAdhesion promoter, dust fixative and absorption regulator in one product\u003c\/li\u003e\n  \u003cli\u003eDilutable 1:2 (up to 1:4) with water, or used neat on non-porous surfaces\u003c\/li\u003e\n  \u003cli\u003eNon-flammable and safe for use in occupied interiors\u003c\/li\u003e\n  \u003cli\u003eSupplied in a 5kg drum for professional trade use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColour: Light blue liquid\u003c\/li\u003e\n  \u003cli\u003eDensity: 1.02 g\/cm³\u003c\/li\u003e\n  \u003cli\u003epH: 7.5\u003c\/li\u003e\n  \u003cli\u003eDry solids content: 43%\u003c\/li\u003e\n  \u003cli\u003eEMICODE: EC1 Plus (very low emission)\u003c\/li\u003e\n  \u003cli\u003eApplication method: Brush or roller\u003c\/li\u003e\n  \u003cli\u003eDilution: 1:2 with water on cementitious\/anhydrite substrates (up to 1:4 depending on porosity); undiluted on ceramic, natural stone, wood and adhesive residues\u003c\/li\u003e\n  \u003cli\u003eApplication temperature: +5°C to +35°C\u003c\/li\u003e\n  \u003cli\u003eDrying time before smoothing compound\/adhesive: 0 minutes (absorbent substrates); 30–60 minutes (low\/non-absorbent substrates)\u003c\/li\u003e\n  \u003cli\u003eCoverage: 0.10–0.20kg\/m² depending on substrate porosity\u003c\/li\u003e\n  \u003cli\u003ePack size: 5kg drum\u003c\/li\u003e\n  \u003cli\u003eShelf life: 12 months in original sealed packaging, protect from frost\u003c\/li\u003e\n  \u003cli\u003eFor professional\/trade use, interior application only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Mapei Eco Prim T Plus Universal Acrylic Primer, 5kg drum\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Mapei Eco Prim T Plus used for?\u003c\/strong\u003e\u003cbr\u003eIt's a universal acrylic primer used to improve the adhesion of levelling compounds, mortars and adhesives on absorbent and non-absorbent floors and walls before tiling, screeding or flooring installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to dilute Eco Prim T Plus before use?\u003c\/strong\u003e\u003cbr\u003eYes, on cementitious or anhydrite substrates it's typically diluted 1:2 with water (up to 1:4 depending on porosity). On existing ceramic tile, natural stone, wood or water-resistant adhesive residue, it's applied undiluted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does Eco Prim T Plus take to dry?\u003c\/strong\u003e\u003cbr\u003eDrying time depends on the substrate — absorbent surfaces like screed or concrete can be overcoated straight away, while low or non-absorbent substrates such as ceramic or epoxy resin typically need 30–60 minutes before the next layer is applied.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use Eco Prim T Plus on external floors?\u003c\/strong\u003e\u003cbr\u003eNo, Eco Prim T Plus is designed for internal flooring and walls only, and should not be used on substrates subject to rising damp.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs Eco Prim T Plus suitable for use before self-levelling compound?\u003c\/strong\u003e\u003cbr\u003eYes, it's specifically formulated to prepare cementitious and gypsum-based subfloors before applying Mapei levelling compounds and other smoothing mortars.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size does Eco Prim T Plus come in?\u003c\/strong\u003e\u003cbr\u003eThis listing is for the 5kg drum, ideal for small to medium areas of floor and wall preparation. A 20kg drum is also available from Mapei for larger contracts.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0621\/5794\/7096\/files\/1_02975_eco-prim-t-plus-zero_en-gb_a6650ba4f5354cd396fbaf1e267ad9bb.pdf?v=1787668166\" target=\"_blank\" rel=\"noopener\"\u003eDownload the Mapei Eco Prim T Plus Technical Datasheet (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Mapei","offers":[{"title":"Default Title","offer_id":58267348140415,"sku":"1558205","price":51.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/5794\/7096\/files\/Mapei-Eco-Prim-T-Plus-Primer.png?v=1787668668","url":"https:\/\/www.millcot.com\/products\/mapei-eco-prim-t-plus-universal-acrylic-primer-5kg","provider":"MILLCOT","version":"1.0","type":"link"}