Siliconised Acrylic Water Based Fire Retardant Sealent (Off Whitecolour) Shall Have The Following Properties:Before Curing :1.) Specific Gravity At Rt - 1.63 - 1.75 G/Cc 2.) Ski N Over Time (Sot) Atrt - Below 15 Minutes 3.) Tack Free Time (Tft) Atrt -Below 30 Minutes . Afte R Curing: 1.)Elongation At Break # Min 85% 2.) Tensile Strength At Break # Min 9.0 Kg/Cm 3). Ha Rdness (Shore A) = 50-70 In 500Gms Pack With Minimum 12 Months Shelf Life During The Supply [ Warranty Period: 12 Months After The Date Of Delivery ] ]