TECAMID® 66 MO grey

PA 66 with MoS2

The addition of molybdenum disulphide (MoS2) to PA66 nylon produces a material with improved sliding and friction properties. This is achieved as a result of the additive's structure, and its nucleating effect. This effect also increases the rigidity, hardness and dimensional stability of this filled PA 66. Conversely, the impact strength of the modified polyamide 66 is reduced.

Facts

Chemical designation
PA 66 (Polyamide 66)
Color
grey
Alternative colors available

Density
1,14 g/cm3

Main Features

  • improved surface hardness
  • easy to machine
  • good mechanical properties
  • good tensile strength

Target industries

Technical details


  • Mechanical properties
    Mechanical propertiesValueUnitConditionTest Method
    Tensile strength at yield12,000psi@ 73 °FASTM D 638
    Modulus of elasticity
    (tensile test)
    500,000psi@ 73 °FASTM D 638
    Elongation at break20%@ 73 °FASTM D 638
    Flexural strength19,000psi@ 73 °FASTM D 790
    Modulus of elasticity
    (flexural test)
    550,000psi@ 73 °FASTM D 790
    Impact strength (Izod)1.1ftlbsin@ 73 °FASTM D 256
    Rockwell hardness84 (119)-M Scale (R Scale)ASTM D 785
    Wear rate1.9*10-8in3minftlbshrAgainst Steel, 40 psi, 50 fpmASTM D 3702
    Compression strength1200psi@1 % strainASTM D 695
    Compression strength14000psi@ 10% strainASTM D 695
    Compression modulus292000psiASTM D 695
    Tensile strength at break12,200psi@ 73 °FASTM D 638
    Elongation at yield5%@ 73 °FASTM D 638
  • Thermal properties
    Thermal propertiesValueUnitConditionTest Method
    Deflection temperature470F@ 66 psiASTM D 648
    Deflection temperature194F@264 psiASTM D 648
    Service temperature355FIntermittent-
    Service temperature230FLong Term-
    Specific heat0.4butlbf-
    Melting temperature491F-
    Thermal expansion (CLTE)4.0*10-5ininFASTM D 696
  • Electrical properties
    Electrical propertiesValueUnitConditionTest Method
    Volume resistivity1015-ASTM D 257
    Dielectric strength300V/milASTM D 149
    Dielectric constant2.5-@ 60 Hz, 73 °F, 50% RHASTM D 150
    Specific surface resistance1.0*1014Ohm/squareASTM D 257
  • Other properties
    Other propertiesValueUnitConditionTest Method
    Moisture absorption0.40%@ 24 hrs, 73 °FASTM D 570
    Moisture absorption7.5 - 8.5%@ saturation, 73 °FASTM D 570
    Flammability (UL94)HB--

Stock program