Chemucal Formula:SiO2
CAS NO:7631-86-9
HS Code: 28112200
Ø Hydrophobic Fumed Silica Fusil-615
Fumed Silica Fusil-6is hydrophobic fumed silica after treated with DDS (Dimethyldichlorosilane) based on hydrophilic fumed silica with a specific surface area of 200 m2/g
|
Test Item |
Standard |
Standardization |
|
Specific Surface Area BET（m2/g） |
170±20 |
Q/(GZ) GBS01-2002 |
|
pH Value in 4% dispersion |
3.7～4.5 |
ISO787-9 |
|
Loss on Drying 2h@ 105℃（％） |
≤0.5 |
ISO787-2 |
|
Loss on Ignition 2h@ 1000℃（％） |
≤2.5 |
ISO3236-1 |
|
Fe2O3 (mg/kg) |
≤0.003 |
ISO3236-20 |
|
AL2O3 (mg/kg) |
≤0.002 |
ISO3236-20 |
|
Chloride (mg/kg) |
≤0.0056 |
ISO3236-20 |
|
Bulk Density （g/l） |
40～60 |
ISO787-11 |
|
SiO2 Content（％） |
≥99.8 |
ISO3262-20 |
|
Surface Treatment |
DDS |
|
Application
Ø It is mainly used for printing ink (copier toner), coating, plastic, toothpaste, food, medicine, cosmetics, silicone rubber, sealant, adhesive, gel battery composite material, industrial lubricating oil, unsaturated polyester resin, layered resin and gel coat, insulation glue of cable and cable gel, thickener of synthetic grease, plant protection etc.
Packing and Storage
Ø Packaged in multiple layer Kraft paper, 10kg per bag
Ø Stored in aeration-drying storage areas for protecting the material from volatile substance.
