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►Alumina has a wide application due to its versatility and low material cost►High temperature resistance,acid and alkali resistance,quench and heat resistance,chemical corrosion resistance►Alumina possesses a high melting point, strong hardness, and good chemical stability, making it a good material to withstand high temperature and chemical corrosion►Alumina Crucibles are available in many sizes and shapes►They remain good chemical resistance under high temperatures, and have excellent wear and abrasion resistance.