LITE TK
semi-crystalline
Properties
Semi-crystalline thermoplastic PEEK film
General properties:
General properties:
- very good mechanical properties
- high thermostability
- excellent resistance to radioactive gamma radiation (permeable)
- excellent chemical and hydrolysis stability
- low moisture absorption
- good tribological properties
- stress crack resistance
- very low permeability to oxygen and water vapour
- Density (ISO1183): 1,3 g/cm³
- Glass transition temperature (ISO11357): 143 °C
- Melting temperature: 343 °C
- Tensile strength at 23°C (ISO527): 130 N/mm²
- Tensile elongation at 23°C (ISO527): 170 %
- Tensile modulus (ISO527): 3200 N/mm²
- Dielectric strength (IEC243): 180 kV/mm
- Long-term service temperature (UL746B): 220 °C
- Flammability (UL94): 0/25 VTM/µ
- Thermal expansion coefficient x 10³, T<Tg: 0,046 1/°K
- Thermal conductivity x 10² (DIN52612): 25 W/mK
- LITE TK black
- LITE TK blue
- LITE TK red
Typical applications
- slot insulation (slot wedges, slot liner)
- rupture discs
- thrust washers
- HT carrier tapes