Fumed Silica R1812
Product Details
Description
R1812 is a fumed silica which is surface treated by Hexamethyldisilazane.
Property
• Silicone rubber can improve the mechanical properties and optical properties of the material
• Used as a flow aid in powder coatings
• Used as an anti-redeposition agent in coating systems to improve the stability of pigments and enhance the anti-corrosion effect.
• The rheology can be controlled in two-component polyurethane coating systems.
Specification
| Item | Unit | Specification |
| Appearance | --- | White fluffy powder |
| Specific surface area (BET) | ㎡/g | 195-275 |
| Loss on drying | % | 0.5max |
| pH Value of suspended matter | ---- | 5.5-9.0 |
| Tamped density | g/dm³ | ≈ 60 |
| Carbon content | % | 3.0-4.5 |
Application
• Ink, paint. As a low viscosity filling, it has better sagging and anti-settling effects.
• Silicone Rubber. Reinforcement.
• In adhesives and sealants.
Packing
10 kg multi-paper bags.
Storage and transportation
Kept in ventilated, dry place and prevented from humidity, moisture ,pressure and shaking during transportation.
Note
As your specific application and use conditions are out of our knowledge, please kindly check the applicability and application range before use of this product. Above information is just for your information.
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