{"product_id":"muro-proof-waterproofing-slurry-hs-high-sulfate-resistant-dense-seal-25kg","title":"muro Waterproofing Slurry HS - High Sulfate Resistant Dense Seal (25kg)","description":"\u003cstrong\u003eProfessional Grade Waterproofing Slurry for Wet Rooms, Basements \u0026amp; Industrial Applications\u003c\/strong\u003e\n\n\u003cp\u003emuro proof Dichtungsschlämme HS is a premium cement-based waterproofing slurry engineered for creating impermeable barriers against pressure water and moisture in demanding wet environments. This highly sulfate-resistant mortar produces an extremely dense barrier suitable for swimming pools, wet rooms, basements, underground structures, and water-retaining applications where conventional waterproofing is insufficient.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely Dense Structure:\u003c\/strong\u003e Specialized aggregates and binders create impermeable mortar barrier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Sulfate Resistant (HS):\u003c\/strong\u003e Resistant to aggressive water and sulfate-rich environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Water Protection:\u003c\/strong\u003e Effective waterproofing against hydrostatic pressure and continuous moisture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Adhesion:\u003c\/strong\u003e Strong bond to mineral substrates including concrete, brick, and stone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThin Application:\u003c\/strong\u003e Creates effective waterproof seal even at minimal application thickness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSalt Encapsulation:\u003c\/strong\u003e When combined with muro sil, encapsulates damaging salts for long-term durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysiologically Safe:\u003c\/strong\u003e Non-toxic when cured—safe for potable water tanks and food-contact areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEuropean Standard:\u003c\/strong\u003e Complies with DIN EN 998-1 CS IV (MG III) W 2 classification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWaterproofing for wet rooms, bathrooms, and shower areas\u003c\/li\u003e\n\u003cli\u003eSwimming pools and water tank sealing\u003c\/li\u003e\n\u003cli\u003eBasement and cellar waterproofing and damp-proofing\u003c\/li\u003e\n\u003cli\u003eUnderground garage and parking structure sealing\u003c\/li\u003e\n\u003cli\u003eTunnel and shaft waterproofing\u003c\/li\u003e\n\u003cli\u003eRetaining walls and foundation sealing\u003c\/li\u003e\n\u003cli\u003eSeptic tanks and wastewater treatment installations\u003c\/li\u003e\n\u003cli\u003eIndustrial water-retaining structures\u003c\/li\u003e\n\u003cli\u003eHorizontal moisture barriers in walls and foundations\u003c\/li\u003e\n\u003cli\u003eConcrete repair and protective coating in aggressive water environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEuropean Standard:\u003c\/strong\u003e DIN EN 998-1 Classification CS IV (MG III) W 2\u003cbr\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Cement-based, sulfate-resistant, dispersed-additive mortar slurry\u003cbr\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e 25kg sack\u003cbr\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Grey\u003cbr\u003e\n\u003cstrong\u003eComposition:\u003c\/strong\u003e High-quality Portland cement, specialized aggregates, water-repellent and durability-enhancing additives\u003cbr\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Typically 1.5-2 m² per 25kg bag depending on application thickness and surface porosity (standard 5-10mm thickness)\u003cbr\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e Provides effective barrier against pressure water and hydrostatic conditions\u003cbr\u003e\n\u003cstrong\u003eSulfate Resistance:\u003c\/strong\u003e High resistance to sulfate-rich water and aggressive groundwater\u003cbr\u003e\n\u003cstrong\u003eAdhesion:\u003c\/strong\u003e Strong mechanical bond to concrete, brick, stone, and cementitious substrates\u003cbr\u003e\n\u003cstrong\u003eApplication Temperature:\u003c\/strong\u003e Minimum 5°C; optimal 15-25°C; avoid application in freezing conditions\u003cbr\u003e\n\u003cstrong\u003eCuring Time:\u003c\/strong\u003e Initial set 24-48 hours; full cure 7-14 days depending on temperature and humidity\u003cbr\u003e\n\u003cstrong\u003ePermeability:\u003c\/strong\u003e Extremely low permeability provides long-term water protection\u003cbr\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store in cool, dry conditions; shelf life 12 months in original sealed packaging\u003c\/p\u003e\n\n\u003ch3\u003eSubstrate Preparation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClean substrate thoroughly - remove dust, algae, loose material, and contaminants\u003c\/li\u003e\n\u003cli\u003eAll surfaces must be solid, stable, and well-adhered\u003c\/li\u003e\n\u003cli\u003eRemove any flaking concrete or damaged mortar joints\u003c\/li\u003e\n\u003cli\u003eDampen substrate (but not saturated) before application for optimal adhesion\u003c\/li\u003e\n\u003cli\u003eRepair any cracks or structural issues before waterproofing application\u003c\/li\u003e\n\u003cli\u003eEnsure all construction joints are properly prepared and sealed\u003c\/li\u003e\n\u003cli\u003eFor maximum durability, use in combination with muro sil for depth penetration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Instructions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix to Slurry Consistency:\u003c\/strong\u003e Add water to 25kg bag according to desired application thickness (typically 5-10 liters for normal consistency). Mix thoroughly with mechanical mixer until uniform, creamy slurry is achieved with no lumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare Substrate:\u003c\/strong\u003e Clean and dampen substrate surface. Remove dust and loose material. Ensure substrate is sound and structurally stable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply Waterproofing Slurry:\u003c\/strong\u003e Apply mixed slurry using brush, trowel, or spray equipment depending on surface area and access. Build up protective barrier with consistent thickness across entire application area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWork Multiple Passes if Needed:\u003c\/strong\u003e For maximum waterproofing on critical areas (seams, joints, corners), apply in 2-3 passes. Allow initial set between applications (typically 24-48 hours).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCure Fully:\u003c\/strong\u003e Allow minimum 7-14 days full cure before exposing to water or hydrostatic pressure. Protect from rain and water spray during curing period.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Secondary Treatment:\u003c\/strong\u003e For enhanced durability in aggressive water environments, apply muro sil penetrating sealant over cured slurry to encapsulate salts and extend lifespan.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSafety \u0026amp; Storage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContains Portland cement - skin and eye irritant. Avoid prolonged contact with skin.\u003c\/li\u003e\n\u003cli\u003eIn case of skin contact, wash immediately with clean water.\u003c\/li\u003e\n\u003cli\u003eIn case of eye contact, rinse thoroughly with water for at least 15 minutes and seek medical attention if irritation persists.\u003c\/li\u003e\n\u003cli\u003eWear appropriate PPE: gloves, eye protection, dust mask, and protective clothing during mixing and application.\u003c\/li\u003e\n\u003cli\u003eUse in well-ventilated areas.\u003c\/li\u003e\n\u003cli\u003eOnce cured, product is physiologically safe and non-toxic. Safe for use in potable water tanks when properly applied and cured.\u003c\/li\u003e\n\u003cli\u003eStore in cool, dry conditions (15-25°C) in original sealed packaging.\u003c\/li\u003e\n\u003cli\u003eProtect from moisture and rain during storage.\u003c\/li\u003e\n\u003cli\u003eShelf life: 12 months in sealed original containers.\u003c\/li\u003e\n\u003cli\u003eKeep away from children and pets.\u003c\/li\u003e\n\u003cli\u003eRefer to Safety Data Sheet for complete handling and disposal information.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose muro proof Waterproofing Slurry?\u003c\/h3\u003e\n\u003cp\u003emuro proof represents the professional choice for demanding waterproofing applications where standard methods are insufficient. Manufactured to European DIN EN 998-1 standards, this dense-seal mortar delivers reliable, long-lasting protection in the harshest wet environments. From luxury wet rooms and swimming pools to underground parking structures and industrial water tanks, muro proof provides the durability and performance specification-conscious contractors demand. The high sulfate resistance ensures protection even in aggressive groundwater conditions where ordinary mortars would fail.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Germany | DIN EN 998-1 Certified | High Sulfate Resistant | Professional Waterproofing Grade | European Standard\u003c\/strong\u003e\u003c\/p\u003e]]\u0026gt;","brand":"muro Bauprodukte","offers":[{"title":"25kg","offer_id":58773916942668,"sku":"MPROOF-HS-25KG","price":84.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/0626\/4908\/files\/MuroTankingSlurry.jpg?v=1789214848","url":"https:\/\/onestoprender.co.uk\/products\/muro-proof-waterproofing-slurry-hs-high-sulfate-resistant-dense-seal-25kg","provider":"One Stop Render Supplies ltd","version":"1.0","type":"link"}