Key benefits: Application and cure at room temperature – no hot work involved Can be used for casting applications Excellent adhesion to a wide variety of substrates including natural rubber, nitrile, neoprene, SBR (Styrene Butadiene Rubber), polyurethane, PVC, steel, copper and concrete Reduced health and safety risks as it is solvent-free Seamless application small or large areas treated in one operation Good chemical resistance to a wide variety of chemicals Outstanding elongation – up to 700% Good electrical resistance Protection against erosion and corrosion Applications for Belzona 2221 (MP Fluid Elastomer) include: Creation and repair of concrete expansion joints to provide long-term performance Creation or casting of gasket seals Cold-curing alternative to vulcanized rubber repair of rubber linings Sealing SF6 gas leaks providing environmental protection Casting of new rubber components Protection of exposed threads Fast rubber repair of holes and cracks on pump diaphragms Key technical data: Working life at 25°C (77°F) 15 minutes Time to full mechanical cure at 25°C (77°F) 18 hours Shore A Hardness (ASTM D2240) 65 Elongation tested with ASTM D412 (Die C) 700% Volume capacity (750g unit) 660cm³ (40.28 cu.in) Coverage rate (750g unit) 1.76 sq.m. (18.9 sq.ft) at 375 microns (15 mil) thickness Adhesion to mild steel (ASTM D429) 150 pli (2678 kgs/m) Bonds to Rubber, PVC, aluminium, concrete, copper, steel, stainless steel, cast iron, lead, glass, wood, most plastics and many more Typical applications Coating, lining, patch repairs and many more Unit size 750g. Pack sizes may vary locally. Availability* Global