China Fiberglass Resin Liquid, Ortho Unsaturated Polyester Resin, Boat Resin, Find details about China Unsaturated Polyester Resin, Vinyl Ester Resin from Fiberglass Resin Liquid, Ortho Unsaturated Polyester Resin, Boat Resin
Item | Unit | Index | Test standard |
Appearance | -- | Transparent,light yellow | GB/T 8237.4.1.1 |
Viscosity | 25ºC,Pa.S | 0.25~0.45 | GB/T 7193.1 |
Gel time | 25ºC,min | 10.5~21.5 | GB/T 7193.6 |
Acid value | mgKOH/g | 19~27 | GB/T 2895 |
Non-volatile | % | 59~65 | GB/T 7193.3 |
item | Unit | Measured value | Test standard |
Barcol Hardness | -- | 46 | GB 3854-83 |
HDT | ºC | 57 | GB 1634-04 |
Elongation at break | % | 4.0 | GB/T 2568-95 |
water absorption | % | 0.1 | GB/T 1462-88 |