Feature
Chemical grade Silica Powder is a high purity, fine particle size material that is commonly used as a filler in resin and
hardener formulations. It is used to improve the mechanical properties, thermal stability, and chemical resistance of the
final product.
The silica powder is typically added to the resin and hardener mixture in specific proportions to achieve the desired properties
in the finished product. It helps to improve the flow and leveling of the resin, as well as enhance the adhesion and durability
of the coating.
Chemical grade silica powder is also used as a thickening agent in resin and hardener formulations, helping to control the
viscosity of the mixture and improve the ease of application. It can also act as a reinforcing agent, increasing the strength
and toughness of the final product.
Overall, chemical grade silica powder is a versatile and essential ingredient in resin and hardener formulations, providing a
range of benefits to improve the performance and quality of the finished product.
Characteristics
1. TGIC free: Avoid the toxicity of polyester/TGIC system
2. Lowest gloss to ca 4%@60o, depending on the selected polyester resin.
3. Full mechanical performance
4. Good appearance
Suggested Dosage
| Resin acid value(mgKOH/g) | HA-80 HH8080 |
| 18-25 | 96.0/4.0 |
| 27-32 | 95.5/4.5 |
| 32-38 | 94.5/5.5 |
| 50-55 | 92.5/7.5 |
Technical Index
| Items Items | HA-80 HH8080 |
| Appearance | White fine granule or powder |
| Hydroxyl equivalent/ (g/mol) | 82±2 |
| Melting range/ (℃) | 120~130 |
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
