jiangsu xinhe International Trade Co., Ltd.

ceramic support media (SM-100) Chemical composition Composition Value SiO2 >75% Al2O3 17-20% SiO2+Al2O3 >93% Fe2O3 <1% CaO <0.5% MgO <0.5% K2O+Na2O <4% Physical properties Index Unit Value Specific gravity g/cm3 2.3-2.4 Acid Resistance % 99.6 Alkali resistance % 85 Operation temperature ℃ 982 Leachable Iron % 0.1 Free volume % 40-44 Water absorption % <0.5 Hardness Moh's scale >6.5 Bulk density MT/m3 1.35-1.45 Spalling resistance ℃ 427 Dimension and other physical propertites Crush strength Kg/particle KN/particle 1/8''(3mm) >30 >0.3 1/4''(6mm) >60 >0.6 3/8''(9mm) >170 >1.7 1/2''(13mm) >306 >3 3/4''(19mm) >430 >4.3 1''(25mm) >635 >6.35 1.5''(38mm) >910 >9.1 2''(50mm) >1000 >9.8