high quality Silicon Metal Powder 441
The classification of metal silicon is usually according to the content of three main impurities, Fe、Al、Ca. According to the content of Fe、Al、Ca, the metal silicon can be  divided into different grades, such as 553、441、411、421、3303、3305、2202、2502、1501、1101.
Silicon metal widely applied to refractory material and powder metallurgy industry to improve the heat resistance ,wear resistance and oxidation resistance .
Uses: As non-ferrous alloy additives.
Size: 10-50mm，50-100mm or as customers’ requirements.
Packing: Ton parcel, 1000kg/bag
Xinxin Silicon now brings you the high-quality high quality silicon metal powder 441 raw materials with different size at low price. We are one of the professional manufacturers and suppliers in manufacturing metallurgy and refractory products, which can be used in steelmaking, Foundry Industry, iron casting, or be used as deoxidizer. Should you are interested in it, please feel free to contact us.