Silica Powder
with Si02 99.3%,325 mesh
Factory Price
silica powder
TECHNICAL DATA
FEATURES
Through chemical blanching and the superfine processing from the super purified and high quality natural silica ore
High pure white color, good gloss, anti-corrosive, anti- acid and anti alkali.
The ideal filling materials and additive in comprehensive applications including paint-coatings, glazes, architecture, plastics and rubber, fiberglass, precision castings, polishes and cleansers, ceramic frits, adhesive, sealants, silica gels and epoxy resins and and more.
TYPICAL PHYSICAL PROPERTIES
-45 microns % | 99 | Brightness | 92 |
Median Size, microns | 11 | Hardness | 7.0-7.5 |
+325 mesh | 0.5 | PH | 6.5-7.3 |
Oil absorption | 15.8 | Specific Gravity | 2.65 |
TYPICAL CHEMICAL ANALYSIS
Chemical Analysis | % |
Si02 | 99.25 |
Fe203 | 0.02 |
A1203 | 0.45 |
Ti02 | 0.02 |
CaO | 0.02 |
MgO | 0.01 |
Na2O+K2O | 0.03 |
Loss on ignition | 0.2 |
As a paradigm, the above physical property and the chemical data are based on the mean of the samples analytical datum. Please do not directly apply in the analysis of physical and the chemical composition under precise request.
