Filtration box

This product made of ZHONGNAI No.5 material, is essential configuration when the ceramic foam filter isused for filtering aluminium and aluminium alloy fusant to make smooth filtration. Advantage:excellent heat preservation, thermal shock resistance,resisting erosion from aluminium and aluminium alloy fusant, highstrength ,mechanical strike resistance, standarded finished size, offering reliable support for filtration efficiency. Besides the general specification,we offer products based on the customers requirements. PS. Form A ZHONGNAI material physical capabilityWorking temperatureDensityTortuous intensityPressure resistance intensityCoefficient of heat conductivityHeat linear shrinkageCoefficient of heat expansionoCg/cm3kg/cm2kg/cm2700oC(w/m·k)800oC (%)700oC(×10-8oC)≥10000.6-2.5≥50≥105≤0.2≤0.3≤2.77Form B ZHONGNAI material chemical compositionSi O 2AL2O3Fe2O3CaOMgOTiO2K2ONa2O52-5542.50.880.411 21.70.51