High Purity Silicon Metal¹

Product Description  Product IntroductionSilicon Metal is a very important industrial product can be used in steel-making, cast iron, aluminum (aviation, aircraft & automobile parts production), and silicon optoelectronic device and many other industries. It's known as the "salt" of modern industries. Metal silicon is made from quartz and coke in electric heating furnace smelting products. The main ingredient of silicon content is about 98%. The rest of impurities is iron, aluminum and calcium etc.Silicon Metal lump was produced in electric heating furnace by quartz and coke. Quartz will be redox and became molten silicon liquid. After cooling, it will be solid as we see. The primal silicon metal lump is very large. Then it will be madeinto smaller lumps which we call standard size. Silicon Metal Lumps will be 10-100mm.It is silver gray or dark gray with metallic luster, which be of high melting point, good heat resistance, high resistivity and superior oxidation resistance. Product ParametersGradeChemical Composition %Si Content(%)Impurities(%)FeAlCaSilicon Metal 220299.580.20.20.02Silicon Metal 330399.370.30.30.03Silicon Metal 41199.40.40.40.1Silicon Metal 42199.30.40.20.1Silicon Metal 44199.10.40.40.1Silicon Metal 55198.90.50.50.1Silicon Metal 55398.70.50.50.3Other chemical composition and size can be supplied upon request. Third Party Test Report Factory/StockPackaging & Shipping

OK ! We suggest you detail your product requirements and company information here.
Enter between 20 to 4,000 characters.
Your inquiry content must be between 20 to 4000 characters.