Vasavibala Resins [P] Ltd supplies ISO Gelcoat Resin with Fire Retardancy Feature. Vasavibala Resins [P] Ltd offers unsaturated Polyester Resins. The ISO Gelcoat Resin with Fire Retardancy Feature is Isophthalic-FRR GC type chemical having Hazzy thixotrophic liquid form. It features HDT deg C ISO 62: 90; Water absorption, mg ISO 62: 38; Hardness Barcol, [min] ASTM 2583: 44; Volatile content, percent ISO 6746 / E: 30 - 32 and Acid value, mg / KOH / gm ISO 6746 / D: 13-17. These resins are used in various chemical industries.