GS-939 Hydrophobic Fumed Silica (Silicon Dioxide) Treated PDMS Sealants Silicone Rubber 99.8% Purity White Powder Guangshan
Product Details
| CAS No.: | --- | Purity: | 99.8% |
|---|---|---|---|
| Appearance: | White Powder | Application: | Printing Inks, Adhesives |
| Classification: | Silicon Dioxide | Other Names: | White Carbon Black |
| Packing: | 10kg/bag | Hazardous Chemical: | No |
| BET: | 110±20 M²/g | PH: | 4.5-6.0 |
| LOI At 105℃: | ≤0.5 Wt.% | LOI At 1000℃: | ≤7.0 Wt.% |
| SiO2: | ≥99.8 Wt.% | Bulk Density: | 50 G/l |
Product Description

Properties: |
* Controls Flow: Thixotropy and anti-sagging. |
* Strengthens: Reinforces silicone elastomers. |
* Stabilizes: Anti-settling and free-flow improvement. |




* Silicone Rubber & Sealants |
* Adhesives & Tile Grout |
* Toner Powders |


JE New Materials supplies fumed silica, carbon black, specialty resins, and synthetic waxes to buyers in 50+ countries. Our products are critical components in coatings, adhesives, composites, plastics, personal care, and 70+ other industries.
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Product Highlights
Product Description Product Info:Guangshan® GS-939 is a PDMS-treated hydrophobic fumed silica (BET ~110 m²/g) for anti-sagging, thickening, and reinforcement. Properties: * Controls Flow: Thixotropy and anti-sagging. * Strengthens: Reinforces silicone elastomers. * Stabilizes: Anti-settling and ...
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