... features such as thin wall, heat resistant, high free volume, high capacity, low resistance, high separation efficiency and so ... data SizeThickness(mm)DimensionmmNumberper m3Bulk densitykg/m3Surface aream2/m3Free volume% 1.5P0.3534×116100020816497.42P0.3543×143300020316097.52.5P0.451 ... steel including 304, 304L, 410,316, 316L.Advantage 1) Reduced pressure drop Reduced Pressure drop occurs because the ...