{"product_id":"sika-4a-water-stop","title":"Sika-4a Water Stop","description":"\u003ch2\u003eSika-4a Water Stop – rapid setting cement additive to stop leaks\u003c\/h2\u003e\n\u003cp\u003eSika®-4a is a rapid setting water stopping cement additive. When mixed with ordinary Portland cement and water, it sets rapidly to seal areas of moderate water infiltration through concrete, rock or masonry.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe benefits of Sika®-4a include, but are not limited to the following:\u003c\/li\u003e\n\u003cli\u003eRapid setting for rapid leak plugging and\/or fixing\u003c\/li\u003e\n\u003cli\u003eReady to use, just add clean water and Ordinary Portland Cement\u003c\/li\u003e\n\u003cli\u003eDoes not contain chlorides\u003c\/li\u003e\n\u003cli\u003eSolvent free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSika®-4a is used as preliminary waterproofing work on wet surfaces or where there is general infiltration of water, prior to the application of subsequent cementitious render or gunite. Typical applications are tunnels and culverts, mine galleries, water reservoirs, concrete pipes and manholes. It can also be used in quick setting mortar for assembly work, e.g. for fixing anchors, bolts and other fitting subject to early loading in rock or concrete\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical information\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack size\u003c\/td\u003e\n\u003ctd\u003e5L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf life\u003c\/td\u003e\n\u003ctd\u003e12 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable sizes and packs\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eSold as\u003c\/th\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e5L\u003c\/td\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003ctd\u003e114454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHealth and safety\u003c\/h3\u003e\n\u003cp\u003eSignal word: Danger (H314, H335). Read the Safety Data Sheet before use.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0913\/3903\/0865\/files\/SIKA_sika-4a.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eDownload the Sika-4a Water Stop technical data sheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0913\/3903\/0865\/files\/SIKA_sds-sika-4-a.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eDownload the Sika-4a Water Stop safety data sheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Sika","offers":[{"title":"5L","offer_id":55527467843921,"sku":"114454","price":118.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/3903\/0865\/files\/uk-gbr-114454-Sika-4aWaterStop-Clear-5L.-02236324.png?v=1793211398","url":"https:\/\/biokilcrown.co.uk\/products\/sika-4a-water-stop","provider":"BIOKIL.","version":"1.0","type":"link"}