{"product_id":"nitocote-et-550","title":"Fosroc Nitocote ET 550 — Two-Component Epoxy Tar Protective Coating for Concrete \u0026 Tanks (18 L)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThere are environments where standard \u003cstrong\u003ewaterproofing chemicals\u003c\/strong\u003e simply aren't enough — sewage channels, effluent treatment plants, marine structures, industrial sumps, and below-grade concrete exposed to aggressive soils and groundwater chemicals day after day. These are the conditions Nitocote ET 550 from Fosroc Chemicals India is engineered for. It's the \u003cstrong\u003eprotective coating for concrete\u003c\/strong\u003e that infrastructure engineers and experienced \u003cstrong\u003ewaterproofing contractors\u003c\/strong\u003e turn to when the environment is genuinely hostile and failure isn't an option.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNitocote ET 550 is a two-component epoxy tar system — the combination of epoxy resin and coal tar gives it a dense, impermeable film that holds up under conditions that would degrade most surface coatings within a season. The coal tar component is what makes the difference here. It dramatically improves resistance to water immersion, biological attack, and chemical exposure — including sulfates, chlorides, oils, and the kind of aggressive effluents found in industrial and sewage treatment environments. The epoxy component locks it firmly to the concrete or steel substrate so it doesn't peel, blister, or delaminate even when moisture pressure builds from behind.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhere Nitocote EP 405 works well for potable water tanks and cleaner environments, ET 550 is the right call when the application involves sewage, industrial waste, marine immersion, or \u003cstrong\u003ebasement waterproofing\u003c\/strong\u003e in heavily contaminated ground conditions. They're related products, but built for different levels of chemical aggression — and choosing the right one matters far more than most people realise until something fails.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTwo coats applied over properly prepared and primed surfaces — that's all it takes to put a \u003cstrong\u003ewaterproofing solution\u003c\/strong\u003e in place that won't need revisiting for years. As a \u003cstrong\u003econstruction chemical\u003c\/strong\u003e backed by Fosroc's global standards, Nitocote ET 550 is one of those products that earns its place on a project through sheer, unglamorous performance.\u003c\/p\u003e","brand":"Fosroc Chemical India Pvt. Ltd.","offers":[{"title":"Default Title","offer_id":43063403577403,"sku":null,"price":17034.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/8427\/0395\/files\/ChatGPTImageMay25_2026_02_54_43PM.png?v=1779701128","url":"https:\/\/adtindustries.com\/products\/nitocote-et-550","provider":"ADT INDUSTRIES PRIVATE LIMITED - WATERPROOFING SOLUTIONS IN INDIA","version":"1.0","type":"link"}