| Classification: | Silicon Dioxide |
|---|---|
| CAS No.: | 7631-86-9 |
| Other Names: | fumed silicon dioxide,aerosil |
| MF: | |
| EINECS No.: | 7631-86-9 |
| Place of Origin: | China (Mainland) |
| Grade Standard: | Agriculture Grade,Electron Grade,Food Grade,Industrial Grade,Medicine Grade,Reagent Grade |
| Purity: | 99.5% |
| Appearance: | white powder |
| Application: | silica gel,oil paint,coatings,food, |
| Brand Name: | JINWANG |
| Model Number: | ST-30-C |
| The SIO2 (one thousand): | 99.5% |
| DBP oil absorption value: | 3.5ML/G |
| Loss on ignition: | 5% |
| Specific surface area: | 350M2/G |
| Addition and subtraction of heat: | 1.20% |
| Whiteness: | 94 |
| Size (average): | 0.5UM |
| Stacked area: | 0.05G/CM2 |
| PH value: | 6.6--7.0 |
| Total iron content: | 0.005% |
Quick Details
Specifications
Product description:
Fumed silica is starting a chlorosilane hydroxide flame in high temperature hydrolysis in the system. This product is water wetting, can be dispersed in water, is a white, non-toxic, tasteless, no stereotypes inorganic fine chemical products. Fumed silicawith small particle size, large surface area, surfactant characteristics, a wide range of applications in the field of silicone rubber, coatings, adhesives, paints, inks,plastics, cosmetics and agriculture, medicine, and has a good complement , thickening,thixotropic, extinction, sterilization, UV resistance to a variety of roles.
Fumed silica is starting a chlorosilane hydroxide flame in high temperature hydrolysis in the system. This product is water wetting, can be dispersed in water, is a white, non-toxic, tasteless, no stereotypes inorganic fine chemical products. Fumed silicawith small particle size, large surface area, surfactant characteristics, a wide range of applications in the field of silicone rubber, coatings, adhesives, paints, inks,plastics, cosmetics and agriculture, medicine, and has a good complement , thickening,thixotropic, extinction, sterilization, UV resistance to a variety of roles.
Quality indicators:
|
Item |
Content |
|
The SIO2 (one thousand) |
≥99.5% |
|
DBP oil absorption value |
≥3.5ML/G |
|
Loss on ignition |
≤5% |
|
Specific surface area |
≥350M2/G |
|
Addition and subtraction of heat |
1.20% |
|
Whiteness |
≥94 |
|
Size (average) |
0.5UM |
|
Stacked area |
≤0.05G/CM2 |
|
PH value |
6.6--7.0 |
|
Total iron content |
≤0.005% |

