| Customization: | Available |
|---|---|
| CAS No.: | Silica |
| Formula: | Sio2 |
|
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Item | Unit | Standard |
Appearance | / | White powder |
Ignited Residue (as SiO2) | % | ≥ 90.0 |
Loss on drying (105°C) | % | 4.00–8.00 |
Ignition loss at 1000°C | % | ≤ 7.00 |
PH Value | / | 5.00–8.00 |
Water soluble content | % | ≤ 2.5 |
BET Surface Area | m²/g | 2.0–3.5 |
Bulk Density | g/L | 175 ± 15 |
Total Lead | mg/kg | ≤ 40 |
Total Iron | mg/kg | ≤ 500 |
Tensile Strength | MPa | ≥ 19.0 |
Elongation at Break | % | ≥ 550 |
300% Modulus | MPa | ≥ 3.5 |
500% Modulus | MPa | ≥ 3.0 |
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