{"product_id":"fosroc-conbextra-bb92","title":"Fosroc Conbextra BB92","description":"\u003cp\u003eFosroc Conbextra BB92 provides exceptional structural performance in demanding civil and energy infrastructure applications. Its controlled expansion after casting compensates for shrinkage, and its good fluidity and workability retention make it well suited to pumped applications over large volumes. The consistency will appear dry during the first 2–3 minutes of mixing — do not add additional water unless expressly instructed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-high compressive strength  ~50 N\/mm² at 1 day \/ ~75 N\/mm² at 7 days \/ ~90\u003c\/li\u003e\n\u003cli\u003eFatigue resistant\u003c\/li\u003e\n\u003cli\u003eNo segregation or bleeding — consistent performance, pump blockage prevention\u003c\/li\u003e\n\u003cli\u003eHigh flexural strength — ~7.5 N\/mm² at 1 day \/ ~13 N\/mm² at 28 days\u003c\/li\u003e\n\u003cli\u003eGood fluidity and workability retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eElastic modulus: ~50 GPa\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAdhesion: \u0026gt;2.5 MPa (EN 1542)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eChloride ion content: ≤0.05%\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eApplication temperature: +2°C (rising) to +35°C\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eGap depth: 10mm to 150mm in a single pour\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMix ratio: 2.75–3.0 litres water per 25kg bag\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eThe substrate must be flooded with fresh water for several hours prior to grouting, with all free water removed and bolt holes blown clear immediately before application.\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFormwork must be leak-proof, with joints sealed. Grout must be pumped with the stinger at the bottom of the trench to eliminate air entrapment, and a continuous grout front must be maintained throughout. \u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDo not expose to moving water or rainfall during application and prior to final set.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Fosroc","offers":[{"title":"Default Title","offer_id":57127676182860,"sku":"BM05958","price":29.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/fosroc-fosroc-conbextra-bb92-1232467361.png?v=1776264231","url":"https:\/\/www.constructionsuppliesuk.co.uk\/products\/fosroc-conbextra-bb92","provider":"Construction Supplies UK","version":"1.0","type":"link"}