The refractory temperature of magnesia:

1. The refractory temperature of dead-burned magnesia can reach above 1600℃.

2. The refractory temperature of mid-grade magnesia can reach above 1800℃,

3. The refractory temperature of high-purity magnesia can reach above 2000℃, the refractory temperature of fused magnesia can reach above 2200℃, and the refractory temperature of large crystal fused magnesia can reach above 2400℃. The main component is Mgo magnesia, and magnesia is widely used in metallurgy, chemical industry, national defense, scientific research, aerospace, household electrical components and other industries.

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