{"title":"Primers","description":null,"products":[{"product_id":"muro-deep-primer-ready-to-use-2","title":"muro Deep Primer Ready-to-Use","description":"\u003cstrong\u003eProfessional-Grade Solvent-Free Deep Primer for Substrate Consolidation \u0026amp; Stabilization\u003c\/strong\u003e\n\u003cp\u003emuro Tiefgrund LF verarbeitungsfertig is a premium solvent-free, capillary-active deep primer engineered to consolidate and stabilize crumbly, sanding plaster, and deteriorating concrete surfaces. This high-penetration-capacity primer is specifically formulated to strengthen all cement-bound substrates, making it an essential preparatory coating for both interior and exterior applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✓ \u003cstrong\u003eSolvent-Free Formula\u003c\/strong\u003e - Eco-friendly, low-VOC, safe for professional environments\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eCapillary-Active Technology\u003c\/strong\u003e - Deep penetration into porous substrates for superior consolidation\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eHigh Penetration Capacity\u003c\/strong\u003e - Effectively reaches and stabilizes substrate depth layers\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eReady-to-Use\u003c\/strong\u003e - No mixing required, ready for immediate application\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eSubstrate Consolidation\u003c\/strong\u003e - Hardens crumbly and sanding plaster surfaces\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eConcrete Stabilization\u003c\/strong\u003e - Strengthens deteriorating concrete and cement substrates\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e - Works on all cement-bound substrates and surfaces\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eColorless Formula\u003c\/strong\u003e - Transparent application leaves no visible residue\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eInterior \u0026amp; Exterior\u003c\/strong\u003e - Versatile application for all building environments\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eEnhanced Adhesion\u003c\/strong\u003e - Improves subsequent coating adhesion and durability\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eFast Application\u003c\/strong\u003e - Quick coverage and drying for efficient workflow\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eLong-Term Stability\u003c\/strong\u003e - Prevents future substrate deterioration and dusting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Solvent-free capillary-active deep primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposition:\u003c\/strong\u003e Water-based acrylic copolymer dispersion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e10 liter canister (Art. 12001)\u003c\/li\u003e\n\u003cli\u003e5 liter canister (Art. 12006)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Colorless (transparent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVOC Content:\u003c\/strong\u003e Very low (solvent-free formula)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Varies by substrate porosity (approximately 100-200 m²\/10L on standard substrates)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying Time:\u003c\/strong\u003e Varies by temperature and humidity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf Life:\u003c\/strong\u003e Extended in sealed containers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Method:\u003c\/strong\u003e Brush, roller, or spray application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose muro Tiefgrund LF:\u003c\/strong\u003e\u003cbr\u003eGerman-engineered deep primer consolidating and stabilizing deteriorating substrates while providing superior adhesion for topcoats—essential for professional renovation and restoration projects requiring reliable substrate preparation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality Certified\u003c\/strong\u003e\u003cbr\u003eManufactured by muro Bauprodukte GmbH - Germany\u003cbr\u003eProfessional Deep Primer for Substrate Consolidation \u0026amp; Stabilization\u003c\/p\u003e]]\u0026gt;","brand":"One Stop Render Supplies ltd","offers":[{"title":"10L","offer_id":58441353363788,"sku":"12001","price":29.99,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":58441353396556,"sku":"12006","price":17.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/0626\/4908\/files\/German_Standard_9fca3e4f-8237-47e1-b1d9-8e660331ea9e.jpg?v=1787221442"},{"product_id":"muro-betonkontakt-2-1-concrete-contact-primer","title":"muro Betonkontakt 2:1 - Concrete Contact Primer","description":"\u003cstrong\u003eProfessional-Grade Concrete Contact Primer with Water-Dilutable Formula\u003c\/strong\u003e\n\u003cp\u003emuro Betonkontakt 2:1 is a premium, plasticizer-free and solvent-free adhesive bridge specifically engineered for rapid-drying bonding on smooth concrete surfaces. This fast-curing contact primer improves mechanical adhesion and is ideal for preparing concrete substrates before applying system plasters and adhesive binders, both in interior and exterior applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✓ \u003cstrong\u003eFast-Drying Formula\u003c\/strong\u003e - Quick curing time enables rapid project progression\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003ePlasticizer \u0026amp; Solvent-Free\u003c\/strong\u003e - Eco-friendly, safe, and environmentally responsible\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eWater-Dilutable\u003c\/strong\u003e - Easy application and cleanup with water\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eSuperior Adhesion Bridge\u003c\/strong\u003e - Dramatically improves mechanical bonding on smooth concrete\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eDIN V 18550 Compliant\u003c\/strong\u003e - Meets professional building standards\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eInterior \u0026amp; Exterior Ready\u003c\/strong\u003e - Versatile application for all building environments\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eWeather Resistant\u003c\/strong\u003e - Durable performance in varying atmospheric conditions\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eSuction Equalization\u003c\/strong\u003e - Balances concrete absorption for uniform plaster adhesion\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003eSystem-Compatible\u003c\/strong\u003e - Works seamlessly with all standard plaster systems\u003c\/li\u003e\n\u003cli\u003e✓ \u003cstrong\u003ePrevents Incompatibilities\u003c\/strong\u003e - Eliminates damaging reactions between concrete and gypsum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Water-dilutable adhesive bonding primer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposition:\u003c\/strong\u003e Plasticizer-free, solvent-free acrylic emulsion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e20 kg bucket (Art. 06260)\u003c\/li\u003e\n\u003cli\u003e6 kg bucket (Art. 06265)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDilution Ratio:\u003c\/strong\u003e 2:1 (product to water)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying Time:\u003c\/strong\u003e Rapid (varies by temperature and humidity)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Method:\u003c\/strong\u003e Brush, roller, or spray application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Varies by substrate porosity and application method\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior \u0026amp; Exterior:\u003c\/strong\u003e Yes, suitable for both applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdhesive bridge for smooth concrete surfaces\u003c\/li\u003e\n\u003cli\u003eSubstrate preparation before system plasters\u003c\/li\u003e\n\u003cli\u003ePre-treatment before gypsum-based plasters\u003c\/li\u003e\n\u003cli\u003eConcrete surface bonding improvement\u003c\/li\u003e\n\u003cli\u003ePrevents incompatibility between concrete and plaster materials\u003c\/li\u003e\n\u003cli\u003eSuction equalization on dense concrete\u003c\/li\u003e\n\u003cli\u003eProfessional facade and interior finishing\u003c\/li\u003e\n\u003cli\u003eRenovation and restoration projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Advantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproves mechanical adhesion to notoriously difficult smooth concrete\u003c\/li\u003e\n\u003cli\u003ePrevents adhesion failures and plaster delamination\u003c\/li\u003e\n\u003cli\u003eAccelerates project timeline with fast drying\u003c\/li\u003e\n\u003cli\u003eEliminates chemical incompatibilities between materials\u003c\/li\u003e\n\u003cli\u003eEnsures uniform plaster application quality\u003c\/li\u003e\n\u003cli\u003eLong-term durability and weather resistance\u003c\/li\u003e\n\u003cli\u003eProfessional-grade reliability and consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSubstrate Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmooth concrete surfaces (primary application)\u003c\/li\u003e\n\u003cli\u003eConcrete blocks and masonry\u003c\/li\u003e\n\u003cli\u003eDense, non-absorbent substrates\u003c\/li\u003e\n\u003cli\u003ePreviously painted or sealed surfaces\u003c\/li\u003e\n\u003cli\u003eIndustrial and commercial concrete\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose muro Betonkontakt 2:1:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGerman-engineered contact primer delivering professional-grade adhesion improvement on challenging concrete surfaces while maintaining eco-friendly standards. Essential for professional plaster systems requiring reliable bonding on smooth, dense substrates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality Certified\u003c\/strong\u003e\u003cbr\u003eManufactured by muro Bauprodukte GmbH - Germany\u003cbr\u003eDIN V 18550 Compliant Concrete Contact Primer\u003c\/p\u003e]]\u0026gt;","brand":"One Stop Render Supplies ltd","offers":[{"title":"20kg","offer_id":58441365455180,"sku":"06260","price":39.99,"currency_code":"GBP","in_stock":true},{"title":"6kg","offer_id":58441365487948,"sku":"06265","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/0626\/4908\/files\/Concrete_Contact.jpg?v=1787221100"},{"product_id":"plaster-quartz-primer","title":"Muro Quartz Render Primer","description":"\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003cbr\u003ePlaster\/quartz primer is a quartz-containing adhesion promoter, primarily used on uneven substrates for leveling and thick-layer pre-treatment in interior and exterior applications. It is also suitable as a preparation layer for subsequent coatings such as rubbed plasters, mineral finishing plasters, and similar materials. Plaster primer is vapor-permeable and weather-resistant in accordance with VOB, Part C, DIN 18363 (painting and coating works).\n\u003cp\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003cbr\u003eUsed to improve adhesion for finishing coats made of mineral dispersion, silicate, and silicone plasters. Plaster\/quartz primer reduces and equalizes the absorbency of the substrate and enhances bonding with corresponding finishing plasters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubstrate\u003c\/strong\u003e\u003cbr\u003eThe substrate must be clean, dry, grease-free, and load-bearing. Old coatings that do not adhere properly must be removed. The surface must be fully cured and dried. Sandy or dusty substrates should be pre-treated with suitable primers. Suitable substrates include gypsum, lime, and cement-based plasters without coatings, provided they are clean and dry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003cbr\u003eMaterial base: Polymer dispersion, pigments, quartz sand, calcium carbonate\u003cbr\u003eAppearance: White, matte\u003cbr\u003eDensity: 1.5 g\/cm³\u003cbr\u003eConsumption: approx. 150–200 g\/m² (depending on substrate)\u003cbr\u003eDrying time: minimum 12 hours (depending on ambient temperature)\u003cbr\u003eApplication temperature: Not below +5°C (material temperature)\u003cbr\u003eWater vapor diffusion: ≤ Sd value 0.2\u003cbr\u003eStorage: Cool, dry, frost-free\u003cbr\u003ePackaging: 6 kg, 15 kg, and 20 kg plastic buckets\u003cbr\u003eShelf life: max. 12 months\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Instructions\u003c\/strong\u003e\u003cbr\u003eStir plaster\/quartz primer thoroughly before application (undiluted). For plasterboard, wood fiber boards, and chipboard, apply only after prior priming. Application is done using a brush or lambskin roller. Allow a drying time of at least 12 hours. Clean tools immediately with water after use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003cbr\u003eStore plaster\/quartz primer in tightly closed containers in a cool, frost-free place. Keep opened containers tightly sealed and use promptly. Do not exceed a storage period of 12 months.\u003c\/p\u003e]]\u0026gt;","brand":"One Stop Render Supplier","offers":[{"title":"20kg","offer_id":58441398026572,"sku":"06004","price":44.99,"currency_code":"GBP","in_stock":true},{"title":"6kg","offer_id":58441398059340,"sku":"06006","price":13.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/0626\/4908\/files\/Render_contact_2.jpg?v=1787930973"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/0626\/4908\/collections\/Muro_Primer_6_KG.jpg?v=1788784874","url":"https:\/\/onestoprender.co.uk\/collections\/primer.oembed","provider":"One Stop Render Supplies ltd","version":"1.0","type":"link"}