Complaint
PFA tube for semiconductor process
PFA properties are similar to FEP in terms of its mechanical properties. These two are both superior To PTFE with regards to their flexibility, making them useful for tubing applications. Perhaps the most impressive feature of PFA material is its Electrical properties, as it features the dielectric constant of PTFE, and an almost identical dissipation factor, But a dielectric strength that is around four times higher.
1. Good folding and cracking resistance
2. High mechanical strength, 1.6 times of PTFE or more
3. Outstanding high/low temperature resistance
4. Chemical stability, electrical insulation
5. Self-lubrication, non-sticky
6. Good UV stability
7. Flame retardant, Abrasion resistant
8. FDA compliant grades available
Application
PFA is widely used in chemical anit-corrosion,mechanical seal, semiconductor, electrical insulation, pump&valve fluid, aviation and other relevant industries.
| PFA Moulded Tube (mm) | |||
| OD | LENGTH | NOTE | |
| Φ30-Φ400 | <=200 | Special sizes can be customized | |
| PFA Extruded Tube (mm) | |||
| OD*ID | KG/M | OD*ID | KG/M |
| 2.0*1.0 | 0.005 | 10.0*7.0 | 0.088 |
| 3.0*1.0 | 0.014 | 11.0*9.0 | 0.069 |
| 3.0*2.0 | 0.009 | 12.0*10.0 | 0.076 |
| 3.5*2.5 | 0.01 | 13.0*10.0 | 0.12 |
| 4.0*3.0 | 0.012 | 14.0*12.0 | 0.09 |
| 4.0*2.0 | 0.021 | 16.0*14.0 | 0.104 |
| 4.5*3.5 | 0.014 | 17.0*15.0 | 0.111 |
| 5.0*3.0 | 0.028 | 18.0*16.0 | 0.118 |
| 5.0*4.0 | 0.016 | 19.0*17.0 | 0.125 |
| 6.0*4.0 | 0.035 | 20.0*16.0 | 0.25 |
| 8.0*5.0 | 0.068 | 21.0*19.0 | 0.139 |
| 8.0*6.0 | 0.049 | 22.0*20.0 | 0.146 |
| 8.0*7.0 | 0.026 | 24.0*20.0 | 0.305 |
| 9.0*6.0 | 0.078 | 26.0*23.0 | 0.255 |
| 9.0*7.0 | 0.056 | ..... | |
| 10.0*8.0 | 0.062 | 90.0*84 | 1.805 |
