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Product description:
White Carbon Black, Silica, White powder silica , Feed additives, White filler, Silica Carrier, Anti-caking filler
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Items |
Specification |
|
|
Appearance |
White Powder |
Micro Pearl |
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Average grain diameter d50 μm |
60-150 |
180-400 |
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Heating loss(105°C) % |
≤6.5 |
|
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Loss on ignition(1000°C) % |
≤8.5 |
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|
DBP oil factor cm3/g |
2.0-3.5 |
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SiO2(content) % |
≥96 |
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pH value |
5.0-8.0 |
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Heavy metal(Pb) mg/kg |
≤30 |
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As mg/kg |
≤3.0 |
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Cd mg/kg |
≤0.5 |
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Pb mg/kg |
≤5 |
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| Na2SO4% |
≤4.0 |
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Package and storage:
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