Size: 16-90mm Material: stainless steel/ss304/ss304L/ss316/316L Bulk Weight: 210-408kh/m³ Packing number:1200-214000 pieces/m³ Void rate: 95% Advantages: high void ratio/low pressure drop/high flooding point/resistance and corrosion resistance Application: Used in absorption/scrubbing/stripping/isolation and ect