Semi-crystalline, thermoplastic PEKK film in amorphous form
General properties:
- very good mechanical properties
- very good thermostability (approx. 20°C higher glass transition temperature than PEEK)
- very low permeability to oxygen and water vapour
Physical properties:
- Density (ISO1183): 1,29 g/cm³
- Glass transition temperature (ISO11357): 162 °C
- Melting temperature: 331-334 °C
Mechanical properties: (Inj. moulded test specimens)
- Tensile strength at 23°C (ISO527): 110 N/mm²
- Tensile elongation at 23°C (ISO527): 20 %
- Tensile modulus (ISO527): 3800 N/mm²