It is a medium surface area fumed silica which has been surface modified with polydimethylsiloxane. The treatment renders it extremely hydrophobic, with very different properties than untreated silica.
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Hydrophobic Fumed Silica Powder 99.8% SiO2 Content for Reinforcement Rheology Control Silicone Rubber Textile Coating
Place of Origin:
Germany
Minimum Order Quantity:
100 kilograms
Price:
$43.48-46.48 / kilogram
Product Details
| CAS No.: | 68 909-20-6 | Purity: | 98% |
|---|---|---|---|
| State: | Powder | Composition: | Hydrophobic Fumed Silica |
| Appearance: | White Nano Powder | Surface Area (BET): | 195-245 M²/g |
| PH (4% Aqueous Solution): | 5.5 - 9.0 | Loss On Drying (105℃): | ≤ 0.5 % |
| Tapped Density: | 60 G/L | C Content: | 3.0 -4.0 % |
| SiO2 Content: | ≥ 99.8% | Hazardous Chemical: | No |
| Packing: | 10kg/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 Description
Hydrophobic Fumed Silica
Product Info:
Properties: |
* Superior Rheology Control: Stable performance in complex systems, including 2K-PUR coatings. |
* Enhanced Stability: Prevents settling, stabilizes pigments, and boosts corrosion resistance. |
* Excellent Free-Flow: Optimizes powder coating handling and prevents caking. |
* Efficient Reinforcement: Easy incorporation into silicone rubber, improving both mechanical and optical properties. |
Various brands of products are available for your choice.
Hydrophobic VS Hydrophilic
Applications:
* Paints & coatings systems |
* Silicone rubber |
* Adhesives & sealants |
* Cosmetics |
Certifications
Company Introduction
About Us
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.
We are more than a supplier – we are a strategic partner committed to reliable, value-adding solutions that ensure your competitive edge and production stability.
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.
We are more than a supplier – we are a strategic partner committed to reliable, value-adding solutions that ensure your competitive edge and production stability.
Transportation
We offer tailor-made transportation solutions for you.
--- Airplane / Train / Truck / Cargo ship
FAQ
Q1: Are you a factory or trading company?
A: Professional trading company with certified partner factories.
Q2: What is your MOQ?
A: Negotiable. Flexible terms for long-term cooperation.
Q3: What are your payment terms?
A: T/T. Other terms negotiable.
Q4: May I have samples?
A: Yes, of course. Samples can be provided.
Q5: What is your delivery time?
A: 10–20 days after deposit confirmation.
Q6: What documents do you provide?
A: COA, MSDS, TDS, Invoice, Packing List, B/L and etc.
Q7: Do you offer technical support?
A: Yes. We help with product selection and compliance questions.
Product Highlights
Product Description Hydrophobic Fumed Silica Product Info:It is a medium surface area fumed silica which has been surface modified with polydimethylsiloxane. The treatment renders it extremely hydrophobic, with very different properties than untreated silica. Properties: * Superior Rheology Control: ...
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