China 20X2X20mm 20X 16X2mm PTFE (F4) Pall Ring Raschig Ring in Good Quality, Find details about China F4 Pall Ring, Tetrafluoroethylene Pall Ring from 20X2X20mm 20X 16X2mm PTFE (F4) Pall Ring Raschig Ring in Good Quality
PTFE Pall Ring | ||||
Size | Weight | Bulk Number | Surface area | Void ratio |
mm | Kg/m3 | Pieces/m3 | m2/m3 | % |
20*20*2 | 522 | 110000 | 267 | 92.8 |
25*25*2 | 423 | 56000 | 219 | 93.4 |
38*38*2 | 368 | 14000 | 165 | 94.6 |
50*50*2 | 390 | 6500 | 113.5 | 94.9 |
65*65*2 | 480 | 4600 | 84 | 94.8 |
76*76*2 | 328 | 1850 | 73 | 92 |