Performance of fluoro-plastics
Performance/resin |
PTF |
PFA |
FEP |
PCTFE |
ETFE |
PVDF |
PVF |
Heat resistance(°C) |
260 |
260 |
200 |
150 |
150 |
150 |
100 |
Electrical property |
excellent |
excellent |
excellent |
good |
excellent |
good |
usable |
Flame resistance (VOI%) |
95L |
95L |
95L |
95 |
30 |
43 |
23 |
Mechanical properties |
usable |
usable |
usable |
good |
good |
good |
good |
Low friction capacity |
excellent |
good |
excellent |
usable |
usable |
usable |
usable |
Resistance to agents |
acid |
excellent |
excellent |
excellent |
excellent |
excellent |
good |
usable |
alkali |
excellent |
excellent |
excellent |
excellent |
excellent |
good |
good |
solvent |
excellent |
excellent |
excellent |
good |
excellent |
usable |
usable |
Inadhesion |
excellent |
excellent |
excellent |
good |
good |
good |
good |
Weathering resistance |
excellent |
excellent |
excellent |
excellent |
excellent |
excellent |
excellent |
Transparency* |
usable |
good |
good |
good |
usable |
usable |
usable |
Forming capacity |
可usable |
good |
good |
good |
excellent |
excellent |
excellent |
Specific gravity |
2.17 |
2.15 |
2.15 |
2.13 |
1.73 |
1.76 |
1.38 |
Note: * the bigger of VOI% , the better of flame resistance
* Transparency is referred to film products.
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