Min. Order Reference FOB Price
1 Ton US$299.00 / Ton
Product Description
1" 2" Good Quality Heat Resistance Ceramic Raschig Ring for Drying Column Product Parameters Chemical composition SiO2 Al2O3 Fe2O3 CaO K2O+Na2O >70% 23-30% 1400 Density(kg/m3) 2350 Technical Data Spec. D*H*T(mm) Surface area(m2/m3) Free volume(%) Number per m3 Bulk ...