GC-230S Gelcoat
Gelcoat GC-230B and GC-230S are pigment-free, plasticizer-free, highly thixotropic isophthalic acid-based unsaturated polyester resins. Their water and boiling water resistance give FRP products long-term durability.
- Detail
- Parameters
Technical Parameters
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| Item | GC-230S |
| Barcol hardness | 40 |
| Proportion | 1.18 |
| Heat resistance | 132°C |
| Boiling water resistance | 250 小时 |
| Water absorption rate (24 hours) | 0.1% |
| Shrinkage | 7.2% |
| Tensile strength | 3% |
| Elongation | 12.1 kg/mm2 |
| Bending strength | 10.3 kg/mm2 |
| Charpy impact strength | 2.1 kg.cm/cm2 |
Application
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