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Home » Product List » Organic Intermediate » Unsaturated Polyester Resin
Product Details
Unsaturated Polyester Resin
Product Description
Applications: Applied to industrialized pultrusion molding process, used for pultrusion molding oil rod. Used in heat resistance FRP products.
| Testing Items | Testing Method | Specification |
| Appearance | Eye examination | Yellow ropy liquid |
| Viscosity(Pa.S, 25ºC) | GB/T 7931.1-1987 | 0.35-0.45 |
| Gel time(min, 23ºC) | GB/T 7193.6-1987 | 16.0-20.0 |
| Acid number(mgKOH/g) | GB/T 2895-1989 | 15-35 |
| Monomer Content(%) | GB/T7193.3-1987 | 38-42 |
| Monomer type | Styrene |
