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Polyvinylidene Fluoride PVDF

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PROPERTIES OF PVDF

PVDF has the following properties:

 

  • low density
    compared to other fluoropolymers
     
  • high chemical resistance
    to most mineral and organic acids, aliphatic and aromatic hydrocarbons, alcohols, halogenated solvents, halogens and to weak bases
     
  • continuous working temperature from -40°C to +150°C
     
  • excellent mechanical strength
    compared to other fluoropolymers
     
  • low moisture absorption
     
  • good hydrolysis resistance
     
  • excellent resistance
    against beta-, gamma-, and UV radiation
     
  • high abrasion resistance

 

specific gravity1.78 g/cm^3
chemical resistancegood
weather resistanceexcellent
water absorption< 0.04%
LOI44%
melting point160°C
friction coefficient0.2 - 0.4
 
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