Vasavibala Resins [P] Ltd supplies GP Gelcoat Resin with Fire Retardancy. Vasavibala Resins [P] Ltd is the manufacturers of unsaturated Polyester Resins. The GP Gelcoat Resin with Fire Retardancy is Orthophthalic-FRR GC type chemical. It comes in Hazzy thixotrophic liquid form. It features Density @ 25 deg C, ISO 6746 / B: 1. 30 - 1.40; Viscosity @ 25 deg C, cps ISO 6746 / C: Thixotrophic; Acid value, mg / KOH / gm ISO 6746 / D: 15-19; HDT deg C ISO 62: 68; Water absorption, mg ISO 62: 48. These resins are used in various chemical industries.