{"product_id":"fosroc-brushbond-grey-two-component-cementitious-waterproofing-coating-27-28kg-kit","title":"Fosroc Brushbond Grey Two-Component Cementitious Waterproofing Coating, 27.28kg Kit","description":"\u003c!-- SECTION 1 — PRODUCT HIGHLIGHTS --\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul style=\"line-height: 1.9;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Fosroc International Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Brushbond Grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Two-component, acrylic polymer-modified cementitious waterproofing coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e 27.28 kg \/ 27.28 Litre combined pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm \u0026amp; Components:\u003c\/strong\u003e Part A (liquid polymer activator) + Part B (grey cementitious powder base)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrostatic Resistance:\u003c\/strong\u003e Resists up to a 7-meter positive water head pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Properties:\u003c\/strong\u003e Non-toxic, breathable, and highly adhesion-optimized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Multi-component industrial kit (liquid container and moisture-proof powder sack)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- SECTION 2 — PRODUCT DESCRIPTION --\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFosroc Brushbond Grey (27.28kg \/ 27.28L)\u003c\/strong\u003e is an advanced, two-component, acrylic polymer-modified protective coating designed to provide a highly efficient, seamless waterproofing barrier for concrete and masonry. Formulated by blending a specialized liquid polymer (Part A) with a factory-graded cementitious powder (Part B), this product cures into a tough, rigid, yet breathable membrane that blocks water penetration while allowing internal moisture vapor to escape.\u003c\/p\u003e\n\u003cp\u003eUnlike standard waterproofing paints or tar coatings that crack under sun exposure or peel away from moisture, Brushbond Grey exhibits exceptional adhesion to damp concrete substrates. It is engineered to withstand a positive hydrostatic water head pressure of up to 7 meters, making it completely watertight even under significant fluid depth.\u003c\/p\u003e\n\u003cp\u003eThis formulation is ideal for severe structural environments. It creates an excellent barrier against carbon dioxide, chloride ions, and aggressive atmospheric gasses, shielding embedded steel reinforcement bars from structural rust. Because it is non-toxic and chloride-free, it is safe and approved for lining internal surfaces of drinking water tanks, wet areas, and heavy-duty external concrete infrastructures.\u003c\/p\u003e\n\u003c!-- KEY FEATURES — YELLOW CALLOUT --\u003e\n\u003cdiv style=\"background-color: #fcefb9; padding: 15px; border-left: 4px solid #efc41a; margin: 15px 0; border-radius: 5px;\"\u003e\n\u003ch4 style=\"color: #000000; margin-top: 0;\"\u003eKey Highlights \u0026amp; Features\u003c\/h4\u003e\n\u003cul style=\"line-height: 1.9; margin-bottom: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-Meter Hydrostatic Resistance:\u003c\/strong\u003e Provides a secure barrier capable of resisting up to a 7-meter positive water head, ideal for deep tanks and basements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Substrate Adhesion:\u003c\/strong\u003e Bonds strongly to both porous and non-porous damp concrete, masonry, brickwork, and cement plaster surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreathable Coating Matrix:\u003c\/strong\u003e Allows internal concrete dampness to evaporate out as vapor, preventing surface blistering, bubbling, or peeling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Carbonation Barrier:\u003c\/strong\u003e Seals concrete against aggressive carbon dioxide gas and chloride ions, preventing internal rebar corrosion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Toxic \u0026amp; Potable Safe:\u003c\/strong\u003e Formulated with eco-safe components, making it fully approved for contact with public drinking water systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Membrane Application:\u003c\/strong\u003e Replaces unreliable sheet membranes with a continuous, joint-free liquid barrier that eliminates seam leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Batched Precision Kit:\u003c\/strong\u003e Factory-proportioned 27.28kg setup ensures the chemical ratio of liquid to powder is perfect for maximum water resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- TECHNICAL SPECIFICATIONS TABLE --\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0; border: 1px solid #ddd;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #efc41a; color: #000000;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eProperty \/ Specification\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003ePerformance Metric \u0026amp; Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFosroc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eProduct Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eBrushbond Grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial Composition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTwo-Part System: Acrylic Liquid Polymer + Cementitious Powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCombined Pack Weight \/ Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e27.28 kg \/ 27.28 Litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eColour After Curing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eConcrete Grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eHydrostatic Pressure Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eUp to 7.0-meter positive water head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTheoretical Coverage Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e~16 to 18 m² per pack at 1.0mm thickness (spread across 2 coats)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePot Life at 30°C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eApproximately 45 to 60 minutes after mechanical mixing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBond Strength to Concrete\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e≥ 1.0 N\/mm² (Exceeds standard structural concrete failure limits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eApplication Tooling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eStiff masonry brush, roller, or specialized industrial spray hopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- GREEN CALLOUT — PRIMARY APPLICATIONS --\u003e\n\u003ch3\u003ePrimary Applications\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #d4edda; padding: 15px; border-left: 4px solid #328616; border-radius: 5px; margin: 15px 0;\"\u003e\n\u003cul style=\"line-height: 1.9; margin-bottom: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotable Water Storage:\u003c\/strong\u003e Internal lining for domestic or commercial drinking water tanks, underground reservoirs, and overhead water towers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWet Area Protection:\u003c\/strong\u003e Waterproofing under-tile floor bedding in residential bathrooms, industrial kitchens, laundry areas, and public shower blocks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilding Infrastructure:\u003c\/strong\u003e External coating for concrete retaining walls, foundation footings, lift pits, and underground sumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Drainage Channels:\u003c\/strong\u003e Sealing irrigation channels, storm-water drains, culverts, spillways, and public water transport structures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridge \u0026amp; Marine Decks:\u003c\/strong\u003e Protecting bridge abutments, piers, parapet walls, and marine structures from sea-spray weathering and humidity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- BLUE CALLOUT — INSTALLATION \u0026 USAGE RECOMMENDATIONS --\u003e\n\u003ch3\u003eInstallation \u0026amp; Usage Recommendations\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #e3f2fd; padding: 15px; border-left: 4px solid #1aa4ef; border-radius: 5px; margin: 15px 0;\"\u003e\n\u003cul style=\"line-height: 1.9; margin-bottom: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixing Ratios \u0026amp; Consistency:\u003c\/strong\u003e Always pour the liquid polymer component (Part A) into a clean mixing container first, then slowly add the powder (Part B) while stirring. Do not add extra water, as this dilutes the polymer concentration and ruins the waterproofing seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Mixing Process:\u003c\/strong\u003e Do not mix by hand. Use a slow-speed power drill (400–500 RPM) with a spiral mixing paddle. Mix continuously for 3 to 5 minutes until a completely smooth, creamy, lump-free slurry is formed. Let the mix stand for 2 minutes to allow trapped air to escape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate Pre-Wetting:\u003c\/strong\u003e The concrete surface must be completely clean, structurally sound, and free of oil or loose dust. Pre-wet the substrate thoroughly with clean water to achieve a Saturated Surface Dry (SSD) condition. Do not apply over freestanding puddles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Coat Application:\u003c\/strong\u003e Apply the mixed slurry using a stiff brush or roller at a thickness of 1.0mm. Apply the first coat in a single direction, allow it to dry for 2 to 4 hours, then apply the second coat perpendicular to the first to eliminate pinholes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- OPTIONAL: WHY BUY FROM HOMERUN --\u003e\n\u003ch3\u003eWhy Buy from HomeRun?\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fcefb9; border-left: 4px solid #efc41a; padding: 15px; border-radius: 5px; margin: 15px 0;\"\u003e\n\u003cul style=\"line-height: 1.9; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Authentic Fosroc Products:\u003c\/strong\u003e We source directly from authorized channels, ensuring you receive genuine, factory-fresh products backed by full manufacturer verification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60-Minute Bangalore Delivery:\u003c\/strong\u003e Minimize downtime on your job site with ultra-fast express delivery to active service zones across Bangalore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProject-Friendly Availability:\u003c\/strong\u003e Whether you need a single 27.28kg pack for a quick home repair or multi-ton pallets for a commercial industrial project, we maintain constant inventory to fulfill orders of any scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- SECTION 3 — FAQs --\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003e1) Is Fosroc Brushbond Grey a glue or contact cement?\u003c\/h3\u003e\n\u003cp\u003eNo, despite some marketplace descriptions using the term \"contact cement,\" Brushbond Grey is a specialized two-part polymer-modified cementitious waterproofing coating. It's engineered to create a watertight, structural barrier over concrete walls and floors rather than functioning as a standard contact adhesive or structural building glue.\u003c\/p\u003e\n\u003ch3\u003e2) Can this waterproofing coating be safely used inside drinking water tanks?\u003c\/h3\u003e\n\u003cp\u003eYes, absolutely. Fosroc Brushbond Grey is formulated with non-toxic, non-hazardous chemical raw materials. Once the two-component coating has fully cured for its recommended duration and has been thoroughly flushed with clean water, it's entirely safe for permanent contact with public potable drinking water supplies.\u003c\/p\u003e\n\u003ch3\u003e3) How many coats are required, and what is the drying time between them?\u003c\/h3\u003e\n\u003cp\u003eFor proper hydrostatic water resistance, you must apply a minimum of \u003cstrong\u003etwo coats\u003c\/strong\u003e. The second coat should be applied as soon as the first coat becomes touch-dry and stable enough to support weight without wiping off — typically within 2 to 4 hours depending on local humidity. Apply the second coat at a right angle (90 degrees) to the first coat to guarantee zero pinholes or skipped areas.\u003c\/p\u003e\n\u003ch3\u003e4) Can I add a little extra water to the mix if the slurry starts thickening up?\u003c\/h3\u003e\n\u003cp\u003eNo, adding extra water to the mixed kit is strictly forbidden. It breaks down the delicate acrylic polymer-to-cement ratio, which reduces bonding strength and ruins the water-blocking properties of the cured membrane. If the material starts to harden inside your mixing bucket before application, it has exceeded its pot life and must be discarded.\u003c\/p\u003e\n\u003ch3\u003e5) What area will one 27.28kg pack cover on a standard concrete wall?\u003c\/h3\u003e\n\u003cp\u003eOne full 27.28kg pack will cover approximately \u003cstrong\u003e16 to 18 square meters\u003c\/strong\u003e when applied at a total thickness of 1.0mm. Because optimal structural protection requires a two-coat system, expect a final yield of around \u003cstrong\u003e8 to 9 square meters\u003c\/strong\u003e of finished, dual-layer waterproofed area per kit, depending on how rough or porous your concrete substrate is.\u003c\/p\u003e\n\u003c!-- SECTION 4 — RETURNS \u0026 EXCHANGE POLICY --\u003e\n\u003ch2\u003eReturns \u0026amp; Exchange Policy\u003c\/h2\u003e\n\u003col style=\"line-height: 1.9;\"\u003e\n\u003cli\u003eReturn within 24 hours of delivery for:\n\u003cul\u003e\n\u003cli\u003eDamaged, leaking, or defective product\u003c\/li\u003e\n\u003cli\u003eCompletely wrong or missing components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe product kit must be completely unused, unopened, with the liquid seals intact and the moisture-resistant powder bag undamaged\u003c\/li\u003e\n\u003cli\u003eOnce either component has been unsealed, mixed, applied, or exposed to moisture on-site, the kit becomes entirely ineligible for return or exchange\u003c\/li\u003e\n\u003cli\u003eRefer to Refund Policy for complete details\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"HomeRun","offers":[{"title":"Default Title","offer_id":51487908528443,"sku":"PAI-FOS-BRU-BON-GRY-CMT-27KG","price":2300.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6095\/4939\/files\/FOSROCBRUSHBONDGREY_27.28kg_ContactCement_27.28L.webp?v=1784529252","url":"https:\/\/home-run.co\/products\/fosroc-brushbond-grey-two-component-cementitious-waterproofing-coating-27-28kg-kit","provider":"HomeRun","version":"1.0","type":"link"}