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Factory Price R972 Hydrophobic Fumed Silica Powder for Silicone Rubber Reinforcement & Coating Thickener
Place of Origin:
Germany
Minimum Order Quantity:
10 kilograms
Price:
$15.88-18.88 / kilogram
Product Details
| CAS No.: | 68611-44-9 | Purity: | 99.8% |
|---|---|---|---|
| State: | Powder | Composition: | Hydrophobic Fumed Silica |
| Appearance: | White Nano Powder | Surface Area (BET): | 170±20 M²/g |
| PH (4% Aqueous Solution): | 3.7-4.7 | Loss On Ignition (1000℃): | ≤2 Wt% |
| Loss On Drying (105℃): | 0.5 G/L | Tapped Density: | 50 G/L |
| SiO2Content: | ≥99.8% | Hazardous Chemical: | No |
| Packing: | 10kg/bag | 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:
It has a surface that has been treated with hexamethyldisilazane (HMDZ). This treatment replaces hydroxyls on the surface of the silica, resulting in increased hydrophobicity and very different performance features than untreated silica.
Properties: |
* Water Repellent: Ideal for moisture-proof formulations |
* Rheology Control: Thickening and anti-sagging in liquids |
* Storage Stability: Extends shelf life of silicone sealants |
* Anti Settling: Stabilizes pigments in coatings |
* Free Flow: Prevents caking in toners and powders |
Various brands of products are available for your choice.
Hydrophobic VS Hydrophilic
Applications:
* Sealants & Rubber: RTV-1K silicone reinforcement |
* Coatings & Inks: Anti-settling and hydrophobicity |
* Toners: Laser printer/copier powder flow aid |
* Adhesives: Rheology modification |
* Batteries: Electrode slurry stability |
* Cables: Insulation compound processing |
* Agrochemicals: Formulation aid |
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 has a surface that has been treated with hexamethyldisilazane (HMDZ). This treatment replaces hydroxyls on the surface of the silica, resulting in increased hydrophobicity and very different performance features than untreated silica. ...
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