PVDF

GEHR PVDF®

Polyvinylidene fluoride shows a higher tensile strength, pressure resistance and dimensional stability than the related PTFE, but friction and insulation properties are lower. PVDF has a high mechanical strength and toughness at lower temperature and it’s self-extinguishing. The operating temperature ranges from -30 °C to +150 °C. PVDF shows a high resistance to chlorine, bromine and high-energy radiation.

Properties GEHR PVDF®

Product range

  • High tensile strength
  • High mechanical strength
  • High rigidity (also at low temperature)
  • High chemical resistance
  • Very low water absorption
  • Good friction and wear and tear values
  • Self-extinguishing
  • High UV-resistance
  • Toxic fumes when burned
  • Relatively high coefficient of thermal expansion

Applications

  • Gaskets
  • Pump and sealing bodies
  • Rotation discs
  • Valves
  • Check valves
  • Extraction centrifuges
  • Fittings
  • Slide rails
  • Gear wheels, guide rails and wheels
  • Adapters
  • Components in the electrical industry and medical technology
  • Dosing stations, filter frames, flanges and sleeves
  • Roller conveyors, adjusting clamps
Downloads GEHR PVDF®

Here you will find an overview of all product information sheets matching your selection. Are you interested in our materials or do you have a question about a specific product

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