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It is mainly used as a basic raw material for organosilicon polymer materials, such as in the industries of monocrystalline silicon production, metallurgical casting and smelting, chemical products, refractory materials, as well as aluminum and aluminum alloy production.
Technical Specifications:
Application | Grade | Mesh Size | Si% | Fe | Al | Ca |
For metallurgical and refractory use | Super Grade | 0-500 | 99 | 0.40 | 0.40 | 0.10 |
First Grade | 0-500 | 98.50 | 0.50 | 0.50 | 0.30 | |
Second Grade | 0-500 | 98 | 0.50 | 0.50 | 0.30 | |
Third Grade | 0-500 | 97 | 0.60 | 0.60 | 0.50 | |
Off-grade | 0-500 | 95 | 0.60 | 0.70 | 0.60 | |
0-500 | 90 | 0.60 | -- | -- | ||
0-500 | 80 | 0.60 | -- | -- | ||
Chemical Grade | Super Grade | 0-500 | 99.50 | 0.25 | 0.15 | 0.05 |
First Grade | 0-500 | 99 | 0.40 | 0.40 | 0.10 | |
Second Grade | 0-500 | 98.50 | 0.50 | 0.40 | 0.20 | |
Third Grade | 0-500 | 98 | 0.50 | 0.40 | 0.40 | |
Off-grade | 0-500 | 95 | 0.50 | -- | -- |
Packing:25 kg kraft paper bags on pallets.