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China, Chinese High Alumina Ceramic Ring with 4 Holes (Al2O3: 99%)1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
FillingMetal FillingAlumina RingsCatalyst Carrier
Pingxiang Chemshun Ceramics Co., Ltd.
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Product Description High Alumina Ceramic Ring with 4 Holes (Al2O3: 99%)A new catalyst support, with excellent character of high temperature resistance, high density, good pressure drop, excellent mechnical character.These products are made from Alpha alumina that has a very low silica content. The high purity and strength make this an ideal choice for high temperature and stream applications where it is necessary to avoid the problems of leached silica coating downstream equipment or fouling or polluting the catalyst bed.The character:Alpha alumina structure, high purityExcellent thermal propertiesHigh pressure insistanceExcellent chemical stability with strong resisting of acid, alkaline and organic impregnant.A. Chemical Analysis: ItemsProportionItemsProportionAl2O3≥99%SiO2<0.2%Fe2O3<0.1%MgO~0.11%Na2O<1.0%CaO<1.0%B. Physical Analysis: ItemsProportionItemsProportionMaxTemperature resistance1800 degree centigradeAbrasion loss (%)< 0.5Apparent Porosity (%)< 1.5%Moh's hardness (scale)6Water Absorption (%)< 5Specific gravity (g/cm 3 )3.50-3.80
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