| Classification: | Silicon Dioxide |
|---|---|
| CAS No.: | |
| Other Names: | Hydrophobic Silica |
| MF: | SiO2 |
| EINECS No.: | |
| Place of Origin: | China (Mainland) |
| Grade Standard: | Agriculture Grade,Electron Grade,Industrial Grade,Medicine Grade |
| Purity: | >=96% |
| Appearance: | white powder |
| Application: | |
| Brand Name: | |
| Model Number: |
Quick Details
Specifications
It is mainly the hydrophilic silica under appropriate conditions and silane coupling agent and reaction, to make solid powdered silica a surface having a polysiloxane grafted, the hydrophobic contact angle can reach 70-150, not only has good hydrophobicity, and defoaming function.
Can be used in textile dyeing and finishing, defoaming agent, lubricating oil,unsaturated polyester resin, powder fire extinguisher, silicone rubber and other products
item | index |
Type | HX-386 |
appearance | White powder |
whiteness | ≥96 |
SiO2% | ≥99.9 |
PH value | ≥7 |
BET(specific surface area) | ≥260 |
DBP(oil absorption value) | ≥300 |
Particle size | 3 |
Loss on ignition | ≤7.0 |
Loss on heating | ≤6.0 |