Hot sale high quality high whiteness fine hydrophobic fumed silica price on alibaba com cn
Product Description
Characteristics
It is a hydrophobic fumed silica after treated with DDS (Dimethyldichlorosilane) based on a hydrophilic fumed silica with a specific surface area of 150m2/g. It’s a kind of high purity white colloidal powder.
Properties of hydrophobic fumed silica:
- Thixotropy and reinforcement in RTV silicone Sealants, the hydrophobic feature given RTV silicone Sealants a long period Shelf-life
- Rheology control in adhesives
- Improvement of anti-setting, anti-sagging and thixotropy control
- Improve the free flow of power coatings and anti-caking
Physicochemical Data
Properties | Unit | Typical Value | Standardization |
Specific surface area (BET) | m2/g | 115±15 | GB/T 10722 |
PH-Value in 4% dispersion (1:1 mixture of water and ethanol) | | 3.7-4.5 | GB/T 1717 |
Loss on drying(2h@ 105℃) | Wt% | ≤0.5 | GB/T 5211.3 |
Loss on ignition(2h@1000℃, based on material dried for 2h@105℃) | Wt% | ≤2.5 | GB/T 20020 |
Silica content(based on ignited material) | Wt% | ≥99.8 | GB/T 20020 |
Tamped density(based on material fried for 2h@105℃) | g/L | 40~60 | GB/T 5211.4 |
Carbon content(based on material fried for 2h@105℃) | Wt% | 0.6 -1.2 | GB/T 20020 |
Desceiption | Hot sale high quality high whiteness fine hydrophobic fumed silica price on alibaba com cn |
Application
The application of fumed silica:
RTV silicone Sealants, especially electronic potting
Adhesives and sealants
Coating, Inks
Powder Coatings
Company Information
Why choose us Luoyang RUOWEN?
• Professional technology, R&D team.
• Reasonable factory price.
• Best service.
• Flexible delivery time
• Strict quality assurance system.
• Expoting to 35 countries all over the world.
Packaging & Shipping
Package:
Fumed Silica is supplied in multiple layer 10kg bags
We recommend to store the product in sealed containers under dry containers and to protect the material from volatile substances.
Shipping: Sea transportation
For 20 GP it can only contains 1600kg products with 10 pallets
For 40 GP it can only contains 3200kg products with 20 pallets
For 40 HQ it can only contains 4000kg products with 20 pallets.
Our Services
1. Reply your enquiry within 24 working hours.
2. Experienced staff answer all your questions in fluent English.
3. Special discount and protection of sales area provided to our distributor.
4. Excellent designers and engineers are capable to create new items according to personal request.
5. Welcome OEM and ODM
6.Type micro silica fume,nanosilica powders,fused silica,fumed silica, brown fused alumina, etc.
Related Products
Related products of hydrophobic fumed silica for your reference.
Certifications
QUALITY IS THE SOUL OF OUR ENTERPRISE
Contact
Any question or interest about our Hot sale high quality high whiteness fine hydrophobic fumed silica price on alibaba com cn. It's our honor to provide any help and support your business.
Welcome to visit our factory!
ADD: No.1, Weiliu Road, Luoyang Industrial Park,Xigong District, Luoyang,Henan,China
Hot sale high quality high whiteness fine hydrophobic fumed silica price on alibaba com cn