Colorless Solid Epoxy Resin Insulation HW-903 Excellent Chemical Properties
Colorless solid epoxy resin HW-903 equal to NPES-903 with excellent chemical properties
Description: Epoxy resin HW-903 is a solid epoxy resin, based on BPA and Epichlorohydrin and produced in a 2-stage process.
1.Tank coating,
2.Coil coating,
3.Insulation powder coating,
4. Electronic coating,
5.Powder coating,
6. Composite and so on.
The physical and chemical properties
| Test Item | Specification |
| Appearance | No obvious mechanical impurities |
| Color ,Gardner | MAX1.0G |
| EEW,g/eq | 700-750 |
|
Melt viscosity(@150℃) |
4500-8000 |
| Softening point,℃ | 90-95 |
Application
To be used mainly in powder coating for Hybrid system in combination with polyester, or straight (Pure) epoxy system to obtain good gloss, flow, mechanical properties and chemical resistance.
Storage and packaging
Store in a cool, dry and well ventilated area. Keep away from ignition sources, heat and flame and sunlight.
Package:25Kg/bag
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