TECAMID® 66 GF30 black

PA 66 filled with 30% glass fibers

PA66 GF30 is a 30 % glass fiber reinforced PA 66. It demonstrates outstanding mechanical properties such as higher strength, rigidity, creep strength and dimensional stability. Compared to unreinforced PA 66, the properties of this glass filled modification GF30 make this material suitable for use in parts that are exposed to high static loads over long periods in high temperature conditions. As glass fibers tend in some cases to have a marked abrasive effect on mating surfaces, Nylon 66 GF30 is less suitable for sliding applications. Due to its black color additives, black Nylon 66 GF30 shows improved UV protection for outdoor weather resistance applications. Ensinger manufactures PA66 GF30 under the trade name TECAMID 66 GF 30 black.


Chemical designation
PA 66 (Polyamide 66)
Alternative colors available
1,36 g/cm3

Main Features

  • very good mechanical strength
  • high heat deflection temperature
  • high stiffness
  • high strength
  • excellent wear properties
  • high fatigue strength
  • resistant to many solvents
  • high creep resistance

Target industries

Technical details

  • Mechanical properties
    Mechanical propertiesValueUnitConditionTest Method
    Tensile strength at yield13,500psi@ 73 °FASTM D 638
    Elongation at break (tensile test)10%@ 73 °FASTM D 638
    Modulus of elasticity
    (tensile test)
    800,000psi@ 73 °FASTM D 638
    Flexural strength19,575psi@ 73 °FASTM D 790
    Modulus of elasticity
    (flexural test)
    700,000psi@ 73 °FASTM D 790
    Compression strength2,900psi@ 73 °F, 1% strainASTM D 695
    Compression strength17,000psi@ 73 °F, 10% strainASTM D 695
    Compression modulus380,000psi@ 73 °FASTM D 695
    Impact strength (Izod)1.25ftlbsinASTM D 256
    Rockwell hardness88-M ScaleASTM D 785
  • Thermal properties
    Thermal propertiesValueUnitConditionTest Method
    Melting temperature499F-
    Service temperature338FIntermittent-
    Service temperature230FLong Term-
    Thermal expansion (CLTE)2.7*10-5ininFASTM D 696
    Specific heat0.3butlbf-
    Thermal conductivity2.71BTU-in/hr-ft^2 - deg-
  • Electrical properties
    Electrical propertiesValueUnitConditionTest Method
    surface resistivity1.0*1014Ohm/squareASTM D 257
    Volume resistivity1.0*1014O*cm-
  • Other properties
    Other propertiesValueUnitConditionTest Method
    Moisture absorption0.25%@ 24 hrs, 73 °FASTM D 570
    Moisture absorption0.30%@ saturation, 73 °FASTM D 570

Stock program