300m/g Hydrophilic White Fumed Silica QS-30 Industrial High Purity 99.8% SiO2 High Reinforcement for Silicone Rubber Adhesives
Product Details
| Purity: | 99.8% | Appearance: | White Powder, White Nano Powder |
|---|---|---|---|
| Application: | Silicone Rubber | Grade Standard: | Industrial Grade |
| Other Names: | White Carbon Black | Type: | Fumed Silica |
| Composition: | Hydrophilic Fumed Silica | Surface Area ( BET ): | 300 ± 30 M²/g |
| Particle Size: | 7 Nm | PH (4% Aqueous Solution): | 4.2 |
| Loss On Drying (2 Hours At 105 ℃): | <2% | Tamped Density: | 50 G/l (approx. 120 G/l After Compaction) |
| SiO2 Content: | >99.8 | Hazardous Chemical: | No |
| Packing: | 10kg/bag |
Product Description
- Product Info：
- It is a high-surface-area hydrophilic fumed silica (BET 300±30 m²/g). Ultra-fine (~7 nm) with high transparency, engineered for maximum reinforcement and rheology control.
- Properties:
- Max Reinforcement: Boosts tensile/tear strength in silicone rubber.
- Strong Thixotropy: Anti-sag & anti-settling in clear systems.
- High Clarity: Suits transparent coatings & inks.
- High Purity: SiO₂ >99.9%.
- Applications:
- Silicone Rubber (HTV/RTV): High-strength filler.
- Coatings & Inks: Clear-system thickening.
- Adhesives & Sealants: Sag control.
- UPR & Powders: Viscosity aid & anti-caking.
Product Highlights
PRODUCT HIGHLIGHTSProduct Info：It is a high-surface-area hydrophilic fumed silica (BET 300±30 m²/g). Ultra-fine (~7 nm) with high transparency, engineered for maximum reinforcement and rheology control. Properties:Max Reinforcement: Boosts tensile/tear strength in silicone rubber. Strong Thixotropy...
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