New type Antimony ore processing invest cost in China Antimony is a silver-gray metal, at room temperature is a kind of acid-resistant material, the specific gravity 6.68, melting point 630.5 ℃, boiling point 1590 ℃, brittle, non-ductile, is a poor conductor of electricity and heat, not easy oxidation at room temperature , have anti-corrosion. Sb in the alloy primary role is to increase the ha

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