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China, Chinese Zhongci Porous Perforated Alumina Ceramic Ball for Catalyst Support1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
FillingCeramic FillingPerforated Ceramic BallAlumina Ceramic Ball
Pingxiang Zhongci Environmental Ceramics Material Co., Ltd.
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Product Description Product DescriptionZhongci Porous Perforated Alumina Ceramic Ball for Catalyst SupportPorous ceramic ball introduction :Have inert ceramic ball's advantage and improve the surface area and stability. It is a new developed product in our company, and we focus on the centre of the ball to open holes, it has high stability and flexibility. And improves the void of the specific surface area, lowing the resistance of the system. So it can be widely used in oiling, chemical, industries.and support or protect the active catalyst , which especially have the comparatively lower mechanical strength.Product ParametersChemical compostion for 17% alumina ceramic ball:Al2O3+SiO2Al2O3Fe2O3MgOK2O+Na2O +CaOOther> 93%17-19%<1%<0.5%<4%<1%Leach able Fe2O3 is less than 0.1%Chemical composition for 23% alumina ceramic ball:Al2O3+SiO2Al2O3SiO2Fe2O3MgOK2O+Na2O+CaOOther> 92%23-26%68-73%<1%<2.5%<4%<0.5%Leach able Fe2O3 is less than 0.1%Physical properties:ItemValueWater absorption (%)<0.5Bulk density (g/cm3)1.35-1.4Specific gravity (g/cm3)2.3-2.4Free volume (%)40Operation temp.(max) (oC)1100Moh's hardness (scale)>6.5Acid resistance (%)>99.6Alkali resistance (%)>85Size available & Crush strengthSizeCrush strengthKg/particleKN/particle1/8 inch (3mm)>35>0.351/4 inch (6mm)>60>0.603/8 inch (10mm)>85>0.851/2 inch (13mm)>185>1.853/4 inch (19mm)>487>4.871 inch (25mm)>850>8.51-1/2 inch (38mm)>1200>122 inch (50mm)>5600>56 ApplicationWorkshop Show
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