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TECAMID 66 HI brown

PA 66 with reduced thermal degradation

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TECAMID 66 HI brown features a PA 66 with a special additive that reduces the thermal degradation of the molecular chains. As a result, service temperatures of around 15°C higher can be achieved compared to the capabilities of standard PA66 types.

Facts

Chemical designation
PA 66 (Polyamide 66)
Colour
brown
Density
1.15 g/cm3

Main Features

  • high strength
  • good slide and wear properties
  • high toughness
  • high stiffness
  • resistant to many oils, greases and fuels
  • heat stabilized
  • good wear properties
  • good weldable and bondable

Target industries

mechanical engineering
electronics
automotive industry

Downloads

Datasheet (PDF)
Product handling (PDF)

Technical details

  • product-technical-detail-collapse-item-0-lvl-1
    Mechanical properties Value Unit Parameter Norm
    Modulus of elasticity
    (tensile test)    		 3400 MPa 1mm/min DIN EN ISO 527-2
    Tensile strength 89 MPa 50mm/min DIN EN ISO 527-2
    Tensile strength at yield 72 MPa 50mm/min DIN EN ISO 527-2
    Elongation at yield (tensile test) 7 % 50mm/min DIN EN ISO 527-2
    Elongation at break (tensile test) 25 % 50mm/min DIN EN ISO 527-2
    Flexural strength 112 MPa 2mm/min, 10 N DIN EN ISO 178
    Modulus of elasticity
    (flexural test)    		 3300 MPa 2mm/min, 10 N DIN EN ISO 178
    Compression modulus 2900 MPa 5mm/min, 10 N EN ISO 604
    Compression strength 14/29/80 MPa 1% / 2% / 5% EN ISO 604
    Impact strength (Charpy) n.b. kJ/m2 max. 7,5J DIN EN ISO 179-1eU
    Notched impact strength (Charpy) 5 kJ/m2 max. 7,5J DIN EN ISO 179-1eA
  • product-technical-detail-collapse-item-1-lvl-1
    Thermal properties Value Unit Parameter Norm
    Glass transition temperature 57 C DIN EN ISO 11357
    Melting temperature 263 C DIN EN ISO 11357
    Thermal conductivity 0.36 W/(k*m) ISO 22007-4:2008
    Specific heat 1.5 J/(g*K) ISO 22007-4:2008
    Service temperature 180 C short term NN
    Service temperature 115 C long term NN
    Thermal expansion (CLTE) 12 10-5*1/K 23-60°C, long. DIN EN ISO 11359-1;2
    Thermal expansion (CLTE) 12 10-5*1/K 23-100°C, long. DIN EN ISO 11359-1;2
  • product-technical-detail-collapse-item-2-lvl-1
    Electrical properties Value Unit Parameter Norm
    surface resistivity 1014 Ω -
    volume resistivity 1014 Ω*cm -
  • product-technical-detail-collapse-item-3-lvl-1
    Other properties Value Unit Parameter Norm
    Resistance to hot water/ bases (+) - -
    Flammability (UL94) HB - corresponding to DIN IEC 60695-11-10;
    Resistance to weathering - - -
    Water absorption 0.2 - 0.3 % 24h / 96h (23°C) DIN EN ISO 62

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