{"product_id":"nitocote-sn-522","title":"Fosroc Nitocote SN 522 — water repellent coating for concrete \u0026 masonry (20 L)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFosroc Nitocote SN 522\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a premium\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewater repellent coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom Fosroc Chemicals India Pvt. Ltd. — a silane-siloxane based, solvent-borne surface treatment engineered to provide deep-penetrating, invisible water repellency to concrete, masonry, brick, and natural stone surfaces.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eUnlike film-forming\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewaterproof coatings\u003c\/strong\u003e, Nitocote SN 522 penetrates into the substrate to chemically react with the pore structure — creating a durable hydrophobic lining that repels water and chloride ions while allowing the surface to breathe naturally. This makes it an ideal\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewaterproofing chemical\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor exterior walls, facades, bridges, columns, parapets, and exposed concrete structures requiring long-term protection against driving rain, moisture ingress, carbonation, and chloride-induced corrosion of reinforcement steel.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBacked by Fosroc — a globally trusted name in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econstruction chemicals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— Nitocote SN 522 ensures strong reliability, user-friendly application, and consistent on-site performance. A dependable\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewater repellent coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esolution preferred by applicators and contractors across India for its proven long-term durability and effectiveness in protecting structural concrete and masonry surfaces.\u003c\/p\u003e","brand":"Fosroc Chemicals India Pvt. Ltd.","offers":[{"title":"Default Title","offer_id":43063394107451,"sku":null,"price":21171.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/8427\/0395\/files\/ChatGPTImageMay18_2026_03_35_36PM.png?v=1779099665","url":"https:\/\/adtindustries.com\/products\/nitocote-sn-522","provider":"ADT INDUSTRIES PRIVATE LIMITED - WATERPROOFING SOLUTIONS IN INDIA","version":"1.0","type":"link"}