ISO9001 Certified Chrome Magnesite Bricks for Cement Manufacturing
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... hardness 9.0 ~ 9.5), mullite (Mohs hardness 7.0 ~ 7.5) and corundum (Mohs hardness 9.0 ~ 9.2).Product density is high, the volume density is above 2.7g·cm-3, the normal temperature wear resistance of refractory materials depends on its strength and the...
Henan Hongtai Kiln Refractory Co.,Ltd.
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Chrome Magnesite Bricks With Refractoriness 1700 - 1800℃ And Mohs Hardness 8.5
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Product Description: Magnesia Chrome Brick is a kind of refractory brick made from magnesia chrome. It is characterised by its thermal expansion coefficient of 2.5-3.5×10-6/℃, chemical composition of MgO-Cr2O3, cold crushing strength of ≥50 MPa and Mohs ......
ZHENGZHOU CAIHUA KILN MASONRY INSTALLATION CO.,LTD
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