Shandong Gaoha Refractories Technology Co.,Ltd

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Ingredient Fused white corundum Maximum service temperature 1810℃ Advantages 1.excellent wear-resistance 2. low bulk density, high compressive strength, 3. resistance to high temperature(≥1810℃) 4.good thermal shocking resistance 5.Excellent corrosion resistant to acid-base gas 6.They are not influenced by H2, CO gases during use Size and specifications The size, density, chemical composition can be customized. Item Index Al2O3%≥ 90 SiO2%≤ 8 Fe2O3%≤ 0.08 R2O%≤ 1 Bulk Density (g/cm3 ≥) 3.0 Compressivestrengthat normal temperature(MPa≥) 80 Fire resistant(°C≥) 1810 Refractoriness under load at0.2pa KD °C≥ 1650 Linear change(%)1600°C x3h ±0.2 Thermal shock stability1100 °C water 10

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Shandong Gaoha Refractories Technology Co.,Ltd. is a comprehensive high-tech company with refractory products  research, manufacture ,sales and construction service. Together we provide high temperature irregular shapes refractories applications in the Iron & Steel,Cement & Lime, Glass, Ceramics,Energy,Petroleum&Chemicals, Laser Crystal, Tungsten & Molybdenum and Environmental technology industries.

our main refractory products including high-purity zirconia products,zirconia products,bubble zirconia products, bubble alumina products, high-purity alumina products,corundum products,corundum mullite brick,industrial zirconia powder,zirconia ceramic powder,eletro-fused oxide sand etc.
Zibo Gaoha Refractory Materials Technology Co.,Ltd is a comprehensive high-tech company with refractory products research, production ,marketing and construction service. We devote ourselves to the develop various kinds of high-tech unshaped refractory products to meet the market and customer's damands.
our main products include over 100 varieties: high-purity zirconia products,zirconia products,bubble zirconia products, bubble alumina products, high-purity alumina products,corundum products,corundum millite,ten-hole corundum tube,industrial zirconia powder,zirconia ceramic powder,fused oxide sand etc. are very popuar in board and aboard.