- PVDF shows a higher tensile strength pressure resistance and dimensional stability than PTFE, but friction and insulation properties are lower. PVDF has a high me resistance and dimensional stability than PTFE, but friction chanical strength and toughness at lower.
PVDF has high mechanical strength and toughness at lower.
PVDF has a high mechanical strenth and toughness at lower temperature and its temperature ranges from -30℃. to 150℃
▶ high tensile strength
▶ high mechanical strength
▶ high rigidity(also at low temperature)
▶ very low water absorption
▶ good friction and wear and tear values
▶ vhigh UV-resistance
▶ toxic fumes when burned
▶ relatively high coefficient of thermal expansion
▶ Gaskets, pumps, rotation discs, valves
▶ Flap traps, centrifugals of extraction
▶ Fittings, cogwheels