Yellowing resistance Hydrogenated Bisphenol A Epoxy Resin HWR-3040 with excellent ultraviolet resistance
HWR-3040 Hydrogenated Bisphenol AEpoxy Resin
1. Description:
HWR-3040 is a yellow-resistant epoxy resin with low viscosity, high transparency and long-term non-discoloration. When amines or modified alicyclic amines are used as curing agents, it can be cured at room temperature Curing; General epoxy resin curing agent can basically be used.
Features:
1.Cured product has good UV resistance;
2.Cured product has long-term aging resistance, no discoloration;
3.Cured product has very good transparency; And relatively high heat resistance;
4.The cured product has good acid, alkali, chemical resistance and electrical properties and low dielectric constant.
2. TDS:
| Property |
Unit |
Value |
| Epoxy Value |
eq/100g |
0.43-0.45 |
|
Viscosity
|
MPa.(25℃) |
2000-2500 |
| Hydrolyzable Chloride |
eq/100g |
≤0.01 |
| Specific gravity |
g/cm3 |
1.16-1.19 |
|
Appearance
|
- |
Light yellow transparent liquid |
3. The application:
- Transformers and other electrical products for outdoor or humid places;
- High-grade exterior coatings for outdoor use or outer coatings of buildings (easy to color, stable color, long-term non-yellowing, no discoloration, firmness, and less pollution) Walls, ships, bridges and other metal parts, road signs, billboards and so on;
- Wind power industry;
- Ultraviolet resistance, long - term non - discoloration in LED industry.
4. Packing:
- Packed in 25Kg/drum or 200kg/drum.
- Storage and transportation must conform to basic requirements of normal chemicals.
- Store in a cool, dry and well ventilated area. Keep away from ignition sources, heat and flame and sunlight
