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.
<
>
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: ...
Related Products
BLR-698 Rutile TiO2 Ultra-Dispersible White Powder 98% Purity | Industrial for Exterior Architectural Industrial Coatings
PRODUCT HIGHLIGHTSProduct Info：BLR-698：Sulfate rutile, ZrO₂ & Al₂O₃ coated + organic treated. Ultra-dispersibility, strong opacity & gloss in water/solvent systems. Optimized Zr-Al surface treatment for exterior architectural & industrial coatings. Properties:Ultra-dispersibility & strong opacity ...
BLR-699 Industrial Rutile Titanium Dioxide (TiO2) 98% Purity White Powder for Architectural Industrial Coatings Printing Ink
PRODUCT HIGHLIGHTSProduct Info：BLR-699：Sulfate rutile, Al₂O₃ & ZrO₂ coated + organic treated. Excellent optical properties, fast dispersion in water/solvent systems. Zr-Al coating ensures good weather resistance for indoor/outdoor use. Properties:Excellent optical properties & fast dispersion Zr-Al ...
LR-972 Rutile TiO2 Industrial Grade White Powder 98% Purity High Weathering | for Industrial Architectural Coatings PVC Profiles
PRODUCT HIGHLIGHTSProduct Info：LR-972: Sulfate rutile, dense SiO₂ & Al₂O₃ coated + organic treated. Excellent weather resistance, dispersion, high opacity & gloss. For industrial/architectural coatings, PVC profiles. Properties:High weather resistance & high opacity High gloss & excellent dispersion ...
LR-961 Rutile TiO2 98% Purity Industrial Grade Low Conductivity for Electrophoretic Paint Interior Architectural Industrial
PRODUCT HIGHLIGHTSProduct Info：LR-961: Sulfate rutile, Al₂O₃ coated + organic treated. Low conductivity (>200Ωm), high opacity, excellent dispersion & stability. Designed for electrophoretic paint, also for interior architectural & industrial coatings. Properties:Low conductivity & high opacity ...
Request A Quote
Please use our online inquiry contact form below if you have any questions, our team will get back to you as soon as possible.
