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Appearance | White powder | |||||
Specific surface area (m2/g) | 100±20 | 150±20 | 180±20 | 200±20 | 300±30 | 400±30 |
Bulk density (g/L) | 50 | 50 | 50 | 50 | 50 | 50 |
Dry reduction (%) | <1.5 | <1.5 | <1.5 | <1.5 | <2.0 | <2.0 |
PH value | 3.8~45 | 3.8~45 | 3.8~4.5 | 3.8~4.5 | 3.8~4.5 | 3.8~4.5 |
SiO2 (%) | >99.8 | >99.8 | >99.8 | >99.8 | >99.8 | >99.8 |
Chloride content (%) | <0.025 | <0.025 | <0.025 | <0.025 | <0.025 | <0.025 |
Iron Oxide | <0.003 | <0.003 | <0.003 | <0.003 | <0.003 | <0.003 |
Aluminum Oxide | <0.05 | <0.05 | <0.05 | <0.05 | <0.05 | <0.05 |
Burning lost weight (%) | <0.01 | <0.01 | <0.01 | <0.01 | <0.01 | <0.01 |
packaging(Kg) | 10 | 10 | 10 | 10 | 10 | 10 |
Sales of various chemical additives to the company, Carbon Black, Rosin Ester, OH POLYMER, DIMETHYL SILICONE FLUID, FUMED SILICA , AND SO ON.
If you have this need, please contact us, look forward to your letter.
fumed silica