{"product_id":"fosroc-conplast-sp-430-srv","title":"Fosroc Conplast SP430 SRV — SNF Based Slump-Retaining Superplasticizer | Fosroc India (250 kg)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThere's a problem that ready-mix concrete producers and contractors deal with more often than they'd like to admit — concrete that leaves the batching plant at the right slump, hits significant traffic or a longer-than-expected transit, and arrives on site already stiffening up and difficult to place. Adding water on site to recover workability is the wrong answer, and everyone who understands concrete knows it. It raises the water-cement ratio, reduces strength, and undoes everything the mix design was trying to achieve. Fosroc Conplast SP430 SRV is the \u003cstrong\u003esuperplasticizer\u003c\/strong\u003e built specifically for this situation — a slump-retaining \u003cstrong\u003econcrete admixture\u003c\/strong\u003e from Fosroc Chemicals India that extends the workability window of the mix without compromising the structural performance at the other end.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe SRV designation is what sets it apart from the standard SP430 G8 grade. Both are SNF-based \u003cstrong\u003eadmixtures\u003c\/strong\u003e, both deliver high-range water reduction and improved concrete workability — but SP430 SRV is specifically formulated for extended slump retention. The mix stays workable significantly longer, giving ready-mix producers the buffer they need for longer transit distances, giving site teams more time to place complex pours correctly, and giving everyone more room to manage the inevitable delays and sequencing issues that come with real construction sites.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIn Indian conditions specifically — where summer temperatures regularly push concrete towards premature stiffening, where urban traffic can add unpredictable time to transit, and where large pours on infrastructure and commercial projects need workability that lasts through the full placement — SP430 SRV is the \u003cstrong\u003eadmixture\u003c\/strong\u003e that solves the problem at source, in the mix design, rather than on site with a water hose. It reduces \u003cstrong\u003econcrete bleeding\u003c\/strong\u003e and \u003cstrong\u003econcrete segregation\u003c\/strong\u003e risk while maintaining the extended workability window, and it's compatible with all standard Portland cement types.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePart of Fosroc's trusted Conplast \u003cstrong\u003esuperplasticizer\u003c\/strong\u003e range — backed by Fosroc's well-established \u003cstrong\u003econstruction chemical\u003c\/strong\u003e expertise and a track record on major Indian construction projects — Conplast SP430 SRV is the slump retention answer that concrete professionals reach for when the transit time or placement complexity demands it.\u003c\/p\u003e","brand":"Fosroc Chemicals India Pvt. Ltd.","offers":[{"title":"Default Title","offer_id":43063406821435,"sku":null,"price":40857.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/8427\/0395\/files\/ChatGPTImageMay27_2026_10_36_32AM.png?v=1779859616","url":"https:\/\/adtindustries.com\/products\/fosroc-conplast-sp-430-srv","provider":"ADT INDUSTRIES PRIVATE LIMITED - WATERPROOFING SOLUTIONS IN INDIA","version":"1.0","type":"link"}