Fumed Silica R669

Product Details
Customization: Available
CAS No.: 112 945-52-5
Formula: Sio2
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  • Fumed Silica R669
  • Fumed Silica R669
  • Fumed Silica R669
  • Fumed Silica R669
  • Fumed Silica R669
  • Fumed Silica R669
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Basic Info.

Model NO.
Fumed silica, Hydrophobic
Certification
MSDS ,SGS
Environmental Protection
Yes
Function
Silica
Appearance
Powder
Color
White
Transport Package
10kgs Paper Bag
Specification
R649
Trademark
Lerona
Origin
China
HS Code
28112290
Production Capacity
30 Ton/Month

Product Description


Fumed silica, Hydrophobic
type:R669



same as AEROSIL R104
Hydrophilic fumed silica by cyclotetra siloxane(D4) treatment
Specific surface area(BET): 150+-25 m2/g       PH:4.0 min 
SiO2:99.8% min                                                  Average primary particle size:12 nm   
Bulk density:50 g/l                                             Carbon content:1.0-2.0%
Hydrophobicity,  wetting value: 40-50%
Packing: 10 kgs Three-layer kraft paper bag, on one pallet

The capacity of one 20GP: 2.2 tons(88 bags)
Usage:Silicone Rubber, Sealants, Themoplastics, Copier Toners

Fumed Silica R669Fumed Silica R669

Silica Properties
A:Hydrophobic product for thickening and reinforcement of RTV-1K one-component mailer silicone sealant
B:Improve the storage performance of silicone sealants
C:For paint anti-settling to improve pigment stabilization and enhance anti-settling effect
D:Hydrophobicity and water repellency of liquid systems
E:Improve hydrophobicity and rheology of offset printing inks


 

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