PA 6.6 / X GF50

PA – Polyamide

PA 6.6 / X GF50

PA 6.6 / X GF50 is a PA 6.6 with a fibreglass content of 50%. The material has excellent mechanical strength, and its temperature in use may rise momentarily to 200 °C. The material is also UV‑resistant.

Physical properties
  Value Unit Test method
Specific gravity 1.61 g/cm3 DIN EN ISO 1183
Average molecular mass N/A
Water absorption, 24/96 h (23 °C) 0.1/0.2 % DIN EN ISO 62
Weather-resistance good
Combustibility HB UL 94 DIN EN ISO 527-2
Food safety no
Mechanical properties
  Value Unit Test method
Modulus of elasticity 8,700 MPa DIN EN ISO 527-2
Tensile strength 115 MPa DIN EN ISO 527-2
Elongation at break 2 % DIN EN ISO 527-2
Tensile strength at break 2 % DIN EN ISO 527-2
Flexural modulus 9,000 MPa DIN EN ISO 178
Flexural strength 200 MPa DIN EN ISO 178
Compressive modulus 6,200 MPa EN ISO 604
Compressive strength, 1%/2% 28/56 MPa EN ISO 604
Impact strength (Charpy) N/A
Notch impact strength (Charpy) N/A
Notch impact strength (Izod) kJ/m2 DIN EN ISO 180/2A
Toughness (ball pressure) N/A
Toughness (Shore D) N/A
Wear-resistance N/A
Coefficient of friction (against steel) N/A
Thermal properties
  Value Unit Test method
Glass-transition temperature 78 °C DIN 53765
Melting point 256 °C DIN 53765
Operating temperature (instantaneous) +200 °C
Operating temperature (continuous) 130 °C
Operating temperature (minimum) N/A
Thermal expansion coefficient, 23–60 °C 4 10-5 K-1 DIN EN ISO 11359-1;2
Thermal expansion coefficient, 23–100 °C 5 10-5 K-1 DIN EN ISO 11359-1;2
Specific heat capacity N/A
Thermal conductivity N/A
Electrical properties
  Value Unit Test method
Surface resistivity 1014 DIN IEC 60093
Resistivity 1014 Ω×cm DIN IEC 60093
Dielectric strength N/A
CTI value N/A
Optical properties
  Value Unit Test method
Light transmittance N/A
Refractive index N/A
Optical errors N/A
Abrasion-resistance, 100 rotations with 500 g N/A

Additional downloads

Delivery selection sheets, bars
Specific gravity 1.61 g/cm3
Service temperature N/A … 130 °C
Price category €€€+ (>€50/kg)

Special properties

  • great mechanical strength
  • good creep-resistance
  • extremely good dimensional accuracy
  • low water absorption
  • suitability for high service temperatures
  • low thermal expansion
  • high resistance to UV radiation
  • good resistance to many oils, greases, and fuels
  • when large objects are machined, requirement for a diamond blade and pre-heating of the material to 120 °C

Applications

components used at high temperatures, precision objects, thermal insulation

Standard colours

black

Premade pieces

enquire

Commonly known brands

TECAMID® 66/X GF50