K-Raschig Type: K-Raschig Product Name: Metal Rashig Type Physical Characteristics 8x7 表格 Normal mm Demensions mm D*H*M Std.Bulk Density (kg/m^3) Surface Area (m^2/m^3) VOID SPACE % (Pcs/m3)Number Packing Factor F(1/ft) ø16 16*16*0.5 660 350 90 248,000 460 ø25 25*25*0.8 610 220 93 55,000 290 ø50 50*50*1.0 430 110 95 7,000 130 ø80 80*80*1.0 400 60 96 1820 80