Nano silicon dioxide

Property:
extra small size ;big specific surface area; tunneleffect.
Easily dispersed in mediums
Good suspension property and thixotropy.
Product name: Nanometer silicon dioxide
CAS No.: 14808-60-7

Specification:

1. Item No.: VK-SP15
   Appearance: white powder
   APS,nm: 10-20
   Content,%: 99.8
   SSA,m2/g: 220-280
   pH : 5-7
2. Item No.: VK-SP30
   Appearance: white powder
   APS,nm: 25-35
   Content,%: 99.5
   SSA,m2/g: 190-250
   pH : 5-7
3. Item No.: VK-SP50
   Appearance: white powder
   APS,nm: 45-55
   Content,%: 99.5
   SSA,m2/g: 170-230
   pH : 5-7
4. Item No.: VK-SP30T (for dope)
   Appearance: white powder
   APS,nm: 25-35
   Content,%: 99.5
   SSA,m2/g: 150-300
   pH : 5-7
5. Item No.: VK-SP30S(for resin)
   Appearance: white powder
   APS,nm: 25-35
   Content,%: 99.5
   SSA,m2/g: 150-300
   pH : 5-7
6. Item No.: VK-SR01(for rubber)
   Appearance: white powder
   APS,nm: 25-35
   Content,%: 99.5
   SSA,m2/g: 150-300
   pH : 5-7
7. Item No.: VK-SP30F(for textile)
   Appearance: white powder
   APS,nm: 25-35
   Content,%: 99.5
   SSA,m2/g: 150-300
   pH : 5-7

Application:
Rubber: improve intensity, tenacity, anti-aging, re-attrite and so on.
Plastic: improve the intensity, tenacity and anti-aging capabilities of plastic.
Epoxy resin: improve rigidity, intensity, tenacity, high temperature resistance and anti-aging capabilities
Dope: greatly improve suspension property, thixotropic, weatherability, anti-washing and anti-infra-red.
Gooey and sealant: improve the ropy of gooey and the sealed ability of sealant.
Other industries: used in electronic encapsulation, polymer of macromolecule, paint, adhesive, functional fiber, cosmetics and many more applications.

Packing: 10kgs/bag