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99.8% Hydrophilic Fumed Silica A200 (CAS 7631-86-9) 200/g Silicon Dioxide 12nm Particle Size for Industrial Application
Place of Origin:
Germany
Minimum Order Quantity:
10 kilograms
Price:
$5.88-9.58 / kilogram
Product Details
| CAS No.: | 7631-86-9 | Purity: | 99.8 |
|---|---|---|---|
| Appearance: | White Powder, White Nano Powder | Application: | Paints & Coatings |
| Classification: | Silicon Dioxide | Grade Standard: | Industrial Grade |
| Other Names: | White Carbon Black | Oxide Type: | Other Oxides |
| Composition: | Hydrophilic Fumed Silica | Surface Area ( BET ): | 200 ± 25 M²/g |
| Particle Size: | 12 Nm | PH (4% Aqueous Solution): | 3.6 - 4.3 |
| Loss On Drying (2 Hours At 105 ℃): | <1.5% | Tamped Density: | 50 G/l (approx. 120 G/l After Compaction) |
| SiO2 Content: | >99.8 | Hazardous Chemical: | No |
| Packing: | 10kg/bag |
Product Description
Product Description
Hydrophilic Fumed Silica
Product Info:
It is a standard hydrophilic fumed silica (200 m²/g) featuring 12nm ultrafine particles.
It delivers excellent thickening, thixotropy, and anti-settling performance, while boosting silicone rubber strength by up to 40x. Ideal for pigments stabilization and powder flow improvement.
Properties: |
* High Reinforcement: Boosts rubber strength significantly |
* Rheology Control: Anti-sag and anti-settling |
* Free Flow: Prevents powder caking |
* High Purity: SiO₂ >99.8%, chemically inert |
* Strong Dispersion: Excellent compatibility in polymers |
Various brands of products are available for your choice.
Hydrophobic VS Hydrophilic
Applications:
* Coatings & Inks: Viscosity control, pigment suspension |
* Silicone Rubber: High-performance reinforcing filler |
* Adhesives & Sealants: Thickening and thixotropy
|
* Powders: Flow aid and anti-caking |
* Cosmetics & Pharma: Carrier for active ingredients |
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 Hydrophilic Fumed Silica Product Info:It is a standard hydrophilic fumed silica (200 m²/g) featuring 12nm ultrafine particles. It delivers excellent thickening, thixotropy, and anti-settling performance, while boosting silicone rubber strength by up to 40x. Ideal for pigments ...
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