产品简介
※ Product name: tetrafluoropall ring
※ Product material：PTFE
First, product overview
With large flux, low resistance, high separation efficiency, flexibility of operation. Suitable for all kinds of separation, absorption, desorption devices, atmospheric and vacuum devices, synthetic amine decarbonization, desulfurization system, ethylbenzene separation, isoctane, toluene separation, etc.
Second, product characteristics
1, high temperature resistance a long-term use temperature of 200-260 degrees
2. Low temperature resistance is still soft at -100 degrees
3, corrosion resistance of Wang Shui and all organic solvents, inorganic compounds corrosion (in addition to the element fluorine, chlorine trifluoride and molten alkali metal)
4, with more excellent chemical properties and chemical stability, is to make up for non-ferrous metals, various alloys can not solve the corrosion, sealing and other aspects of the ideal material
Third, product application
Widely used in shipbuilding, machinery, aviation, textile, chemical, valves and other parts. The filler used in industries are: chemical, petrochemical, oil refining, chlor-alkali, acid, phosphate fertilizer, pharmaceutical, pesticide, chemical fiber, dyeing, coking, gas, organic synthesis, non-ferrous smelting, iron and steel, atomic energy and polymer filter materials.
Product parameter
First, the main size
size
MM | Specific surface area
㎡/m³ | Void fraction% | Theoretical accumulation number
only/m³ | Accumulated weight
KG/m³ |
| 20*20*2 | 267 | 92.8 | 110000 | 522 |
| 25*25*2 | 219 | 93.4 | 56000 | 423 |
| 38*38*2 | 165 | 94.6 | 14000 | 368 |
| 50*50*2 | 113.5 | 94.9 | 6500 | 390 |
| 65*65*2 | 84 | 94.8 | 4600 | 480 |
| 76*76*2 | 73 | 92 | 1850 | 328 |
Second, more product displays
