Hydrophobic Fumed Silica HM-200S White Carbon Black 99.8% Purity Powder Surface-Treated 200m/g China Supplier
Product Details
| Purity: | 99.8% | State: | Powder |
|---|---|---|---|
| Product Name: | Hydrophobic Fumed Silica | Appearance: | White Nano Powder |
| Surface Area (BET): | 190 ± 20 M²/g | PH: | 5.0 - 8.0 |
| SiO2 Content: | > 99.8 % | Loss On Drying (2 Hours At 105 ℃): | ≤ 0.5% |
| Sieve Residue (45μm): | ≤400 Mg/kg | Tapped Density: | 40 - 60 G/l |
| Hazardous Chemical: | No | Packing: | 10kg/bag |
| Classification: | Chemical Auxiliary Agent | Usage: | Construction, Coating Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents |
| Other Names: | White Carbon Black | Type: | Fumed Silica |
Product Description
- Product Info：
- It is a hydrophobic fumed silica (BET 190±20 m²/g), organosilane-treated. Designed for medium-to-high polarity systems.
- Properties:
- Thixotropy: Anti-sag & anti-settling in coatings/adhesives.
- Hydrophobic: Moisture-resistant; stable viscosity in polar solvents.
- Reinforcement: Boosts HTV/RTV/LSR silicone strength.
- Anti-caking: Improves powder free-flow.
- Multi-use: Also effective as a defoamer auxiliary.
- Applications:
- Silicone Rubber: HTV, RTV & LSR — reinforcing filler.
- Sealants & Adhesives: Anti-sag & viscosity stabilization.
- Coatings & Inks: Thickening & pigment anti-settling.
- Defoamers: Synergist for foam control.
- Cosmetics: Texture enhancer & anti-caking agent.
Product Highlights
PRODUCT HIGHLIGHTSProduct Info：It is a hydrophobic fumed silica (BET 190±20 m²/g), organosilane-treated. Designed for medium-to-high polarity systems. Properties:Thixotropy: Anti-sag & anti-settling in coatings/adhesives. Hydrophobic: Moisture-resistant; stable viscosity in polar solvents...
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