{"product_id":"dr-fixit-pu-foam-injection","title":"Dr. Fixit PU Foam Injection — Polyurethane Foam Injection Grout for Active Water Leakage Stopping (5.5 kg)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNot every crack in a concrete structure needs a structural epoxy repair. Some cracks are actively leaking — water is flowing through them under hydrostatic pressure, and the first requirement is not bond strength but watertightness. Injecting an epoxy system into an actively leaking crack doesn't work — the flowing water prevents proper adhesion and curing. What an active leak needs is a material that reacts with water, expands to fill the crack volume, and stops the flow immediately on contact.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eDr. Fixit PU Foam Injection from Dr. Fixit Waterproofing Solutions is a polyurethane foam injection grout engineered specifically for active water leakage stopping in concrete structures. When injected into a crack or void that is actively carrying water, the PU system reacts on contact with moisture — expanding rapidly to fill the crack geometry, displace the water, and form a closed-cell foam that seals the leakage path completely. The expansion fills irregular crack geometries, reaches corners and voids that a non-reactive system cannot access, and sets quickly enough to stop active flow rather than being washed out by it.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe application range covers active leaks in basement walls and floors, tunnels, underground structures, water retaining structures, sewage treatment facilities, and any below-grade concrete element where hydrostatic pressure is driving water through cracks, construction joints or tie-rod holes. It is equally effective for filling voids behind concrete linings and in annular spaces where water ingress needs to be stopped before a final structural or waterproofing treatment is applied.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor waterproofing contractors and civil engineers dealing with active water leakage situations where standard injection systems or surface-applied waterproofing cannot stop the flow — Dr. Fixit PU Foam Injection delivers the reactive polyurethane injection performance that active leakage demands.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA construction chemical leakage solution from Dr. Fixit that works with water rather than against it — PU Foam Injection is the specification for active crack leakage and void filling where stopping the flow is the first and most critical requirement.\u003c\/p\u003e","brand":"Dr. Fixit Waterproofing Solutions","offers":[{"title":"Default Title","offer_id":43063408066619,"sku":null,"price":14421.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/8427\/0395\/files\/ChatGPTImageMay30_2026_04_31_36PM.png?v=1780139017","url":"https:\/\/adtindustries.com\/products\/dr-fixit-pu-foam-injection","provider":"ADT INDUSTRIES PRIVATE LIMITED - WATERPROOFING SOLUTIONS IN INDIA","version":"1.0","type":"link"}