... ,PVC,PE, PVDF etc. 2.Size: 25mm, 38mm, 50mm, 80mm 3.ISO9001:2008 Certificate Plastic Raschig Ring, have many kinds of ... , low energy consumption etc. 2. Excellent distribution in tower packing. 3. Widely used in seperation and absorption process, reducing pressure for ... temperature range: Up to +150°c2. Overview of Nanxiang company:3. Spec: SizeBulk DensityNumber PerFree VolumeSurface Area(mm)(kg/m3)M3 ...