Large Crystal Fused Magnesite Is made of A-grade natural magnesite or high quality and high purity light burned magnesium particles by melting in electric arc furnace. The product has high purity, large crystalline particles, dense structure, strong slag resistance, good thermal shock stability, is an excellent high-temperature electrical insulation material, but also the production of high-grade magnesia brick, magnesia carbon brick and amorphous refractory material important raw materials. Widely used in metallurgy, chemical industry, national defense, scientific research, aerospace, household electrical components and so on.

 

Product features: high purity, large crystal particle, high melting point, dense body, good thermal shock stability; Good high temperature bending strength; Good slag resistance and corrosion resistance; Strong thermal conductivity and high insulation.

 

	MgO%≥	SiO2%≤	CaO%≤	Fe2O3≤	B.D.(g/cm³)
FM99	99	0.15	0.4	0.25	3.5
FM98.5	98.5	0.3	0.7	0.3	3.5
FM98	98	0.35	1.0	0.4	3.5
FM97.8	97.8	0.4	1.0	0.5	3.5
FM97.5	97.5	0.5	1.0	0.55	3.5
FM97	97	0.6	1.2	0.7	3.5

 

The above specification is only freference, we can meet customer's special request.