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Polyphthalamide (PPA)

Polyphthalamide (PPA) is a semi-crystalline and partial an aromatic high temperature plastic, that can be used for long periods of temperatures up to 185 C. PPA has very good mechanical properties and high stiffness at a reasonable cost.

PPA Properties

  • Semi-crystalline structure with a glass transition temperature of 126 C and a melting point of 312 C
  • Very good mechanical properties, such as stiffness and tensile strength
  • Good creep properties up to 200 C
  • Good chemical resistance to oils, fats, aromatic and aliphatic hydrocarbons. Limited to strong acids.
  • Relatively low moisture absorption
  • Good abrasion and friction properties


Our partner LEHVOSS Group product LUVOCOM® high-performance compounds offer great solutions. Discover more about their made-to-measure materials with application-specific modifications for sophisticated uses.


LUVOTECH® Technical Compounds offer a product line with a constantly growing portfolio of standard plastic-based materials with additional application-specific features.


LUVOTECH® eco offer technical compounds with an improved ecological balance. The product line is based on raw materials from mechanical recycling and is manufactured with 100% green electricity from a certified energy supplier.

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