quartz powder
1) CNPC brand,high quality
2) Slica powder with high purity
4)port nearby advantage
5)good service
quartz powder
Silica Powder-B444
TECHNICAL DATA
FEATURES
u Through chemical blanching and the superfine processing from the super purified and high quality natural silica ore
u High pure white color, good gloss, anti-corrosive, anti- acid and anti –alkali.
u The best filling materials and additive in comprehensive applications including paint-coatings, adhesive, sealants, silica gels and epoxy resins and etc.
TECHNICAL SPECIFICATION
+325 mesh % | 0.01 | Brightness | 92 |
Median Size, microns | 5.5 | Hardness | 7.0-7.5 |
D90, microns | 18.5 | PH | 6.5-7.3 |
D97, microns | 22.6 | Specific Gravity | 2.65 |
D98, microns | 28 | Oil absorption | 22 |
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.
