PDMS Treated Hydrophobic Fumed Silica (White Carbon Black) 99.8% Purity Chemical Auxiliary Agent for High Polarity Epoxy Systems
Product Details
| Purity: | 99.8% | State: | Powder |
|---|---|---|---|
| Composition: | Hydrophobic Fumed Silica | Appearance: | White Nano Powder |
| PH (4% Aqueous Solution): | 5.5-7.5 | Loss On Drying (105℃): | ≤ 1.5 Wt% |
| Tapped Density: | 40 - 60 G/l | SiO2 Content: | ≥99.8% |
| C Content: | 4.5 - 6.5 % | Hazardous Chemical: | No |
| Packing: | 10 Kg/bag | Classification: | Chemical Auxiliary Agent |
| Usage: | Coating Auxiliary Agents, Leather Auxiliary Agents, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Petroleum Additives, Textile Auxiliary Agents, Water Treatment Chemicals | Other Names: | White Carbon Black |
| Type: | Fumed Silica |
Product Description
- Product Info：
- It is a PDMS-treated hydrophobic fumed silica (Carbon 4.5–6.5%). Excellent stability in polar systems like Epoxy.
- Properties:
- Epoxy Stable: Maintains thixotropy in epoxy/PU without moisture sensitivity.
- Thixotropy: Anti-sag & anti-settling in inks, adhesives & sealants.
- Reinforcement: Boosts silicone rubber (HTV/RTV) strength.
- Anti-caking: Improves free-flow in powder coatings.
- Applications:
- Epoxy/PU Sealants & Adhesives
- Solvent Inks & Coatings
- Silicone Rubber
- Powder Coatings (anti-caking)
Product Highlights
PRODUCT HIGHLIGHTSProduct Info：It is a PDMS-treated hydrophobic fumed silica (Carbon 4.5–6.5%). Excellent stability in polar systems like Epoxy. Properties:Epoxy Stable: Maintains thixotropy in epoxy/PU without moisture sensitivity. Thixotropy: Anti-sag & anti-settling in inks, adhesives & ...
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