In separation equipment,tetrafluoro pall ring is often used as filler because of its unique structure and properties.for example,in the distillation column,extraction column and other equipment,tetrafluorol pall ring can provide a large specific surface area,increase the mass transfer efficiency,to realize the separation and purification of materials.
Size (mm) | Bulk density (kg/m3) | Bulk numbers (per/ m3) | Surface area (m²/m³) | Free volume (%) |
20*20*2 | 520 | 110000 | 267 | 92.8 |
25*25*2 | 450 | 56000 | 219 | 93.4 |
38*38*2 | 300 | 14000 | 165 | 94.6 |
50*50*2 | 250 | 6500 | 113.5 | 94.9 |
65*65*3 | 300 | 4600 | 84 | 94.8 |
76*76*4 | 280 | 1850 | 73 | 92 |






Q1: Where Is Your Factory Located?
A: Our factory are located in No.1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang City, Jiangxi,China.welocme your visiting.
Q 2: What Are Your Main Products?
A:Our factory mainly produces various kinds of ceramic balls, molecular sieves, actived alumina, tower random packing,plastic and metal material, environmental filter materials, high-performance ceramics and so on.
Q3: What Kind Of Payment Do You Accept?
A:we accept T/T,western union.
Q4:What's your terms of delivery?
A:EXW, FOB, CIF .
Q5: Can I get free samples?
A: Yes, free samples 1-2 kg,please advise your contact details.
Q6: What is your MOQ?
A: The MOQ is different as per different products, for example, 1 Ton for ceramic ball.