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Corundum mullite products

Product Description: All corundum crucible, corundum pouring gate, and corundum mullite products produced by our company are not easy to crack and fall slag, with good thermal shock stability, using pure corundum and mullite and other good-preformance refractory raw materials. After high temperature sintering, corundum products are formed.


Use range: widely used in magnetic materials, high temperature alloys and other industries.



              Physical and chemical indicators of corundum mullite products

Items

Corundum mullite products

Chemical Composition%          

Al2O3

85

SiO2

14

Fe2O3

1

Bulk Density (g/cm3)

2.8

Apparent Porosity %

18

Compressive Strength Mpa

88

Resistance Strength Mpa

13.7

Working temperature °C

1500

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