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    1. Emery

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      corundum-chrome brick

      corundum-chrome brick

      Product yield:3000mt/year
      producers:Jining Canal Emery Co.,Ltd.
      Product yield:3000mt/year
      producers:Jining Canal Emery Co.,Ltd.

      Product description:On the base of white corundum increased by 22% chromium and smelted in electric arc, it appears amaranth. The hardness is little bit higher than adamantine spar, similar with corundum, the micro-hardness can reach 2200-2300Kg/mm2. The toughness is higher than corundum and little bit lower than adamantine spar.
      Physical and chemical indicators: Implementation of standards(GB/T7986-2001)

      Item Unit Value
      AL2O3 % 98.5 Min
      Cr2O3 % 0.2-0.45
      Particle size GB/T2481.1-1998 12#-220#
      Particle density g/cm3 3.90 Min
      Magnetic content % 0.004 Max
      ?2015 Jining Carbon Group Co.,Ltd ALL RIGHTS RESERVED
      Add:No.99 Rencheng Avenue,Jining,Shandong
      Tel:86-537-2317667 Fax:86-537-2317557
      Design by JEREI
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