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2016-09-07 15:09:19 Xiaoyi Ming Sheng Trading Co.,Ltd Read

   Refractoriness is not less than 1580 ℃ inorganic non-metallic materials. Refractoriness refers to Celsius 

temperature of refractory conical body sample ,which without load cases, resistance to high temperature and not 

soften of melting down. Refractory material is widely used in metallurgy, chemical industry, petroleum, machinery 

manufacturing, silicate, industrial area, such as metallurgical industry, the biggest dosage, Accounts for 50% ~ 60%

 of total output.

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