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Murylon® A GF

Murylon® A GF, the properties of this material surpass the already impressive characteristics of Murylon® A. This is possible thanks to admixed glass fibers. The result: A clear improvement in cold flow behavior and dimensional stability. This enables higher static pressure loads to be endured. Production based on PA66.

Brand: Murylon (5 products)

Polymer Name: Polyamide 66 (PA 66)

Fillers Included: Glass Fiber

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Fillers Included
Polymer Name
Plastics & Elastomers Functions
Technologies
Product Families

Features & Benefits

Materials Features
Characterstics
  • High wear resistance
  • High compressive strength
  • Good continuous temperature behavior
  • Improved compressive strength
  • Excellent cold flow behavior Increased rigidity
  • Better dimensional stability than other Murylon® materials
  • Can be used at higher temperatures (+120ºC)
  • Lower moisture absorption
Capabilities
  • Murylon® A GF Black
  • Highly stressed load-bearing machine parts

Applications & Uses

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Breaking Elongation5%ISO 5271/2
Charpy Impact Strength50kJ/m²ISO 1791/1eU
Coefficient of Elasticity (Tensile Test)5000MPaISO 5271/2
Coefficient of Sliding Friction (Dry)⁶0.35μ-
Indentation Hardness165N/mm²ISO 20391
Notch Impact Toughness (Charpy)6kJ/m²ISO 1791/1eA
Pressure Test (Compression Strength at 1% Nominal Compression)43MPaISO 604
Pressure Test (Compression Strength at 2% Nominal Compression)77MPaISO 604
Pressure Test (Compression Strength at 5% Nominal Compression)112MPaISO 604
Rockwell HardnessM76-ISO 20392
Sliding Abrasion⁶0.28μm/km-
Yield Stress85MPaISO 5271/2
Typical Properties
ValueUnitsTest Method / Conditions
CodePA 66 - GF-ISO 10431
Material ColourBlack--
Density1.29g/cmISO 11831
Water Absorption (After 24h Storage in Water at 23°C)0.39%ISO 62
Water Absorption (After 96h Storage in Water at 23°C)0.74%ISO 62
Water Absorption (Saturation in Standard Atmosphere of 23°C/50 % RH)1.7%-
Water Absorption (Saturation in Water)5.5%-
Thermal Properties
ValueUnitsTest Method / Conditions
Burning behaviour as per UL94 (Sample thickness 3/6 mm)HB/HB--
Glass Transition Temperature60°CISO 113571/2
Heat Conductivity (23°C)0.3W/(K x m)-
Linear Thermal Coefficient of Expansion (Average Value between 23 and 100°C)60 x 10⁻⁶m/(K x m)-
Linear Thermal Coefficient of Expansion (Average Value between 23 and 60°C)50 x 10⁻⁶m/(K x m)-
Lower Service Temperature⁴-20°C-
Melting Temperature260°CISO 113571/3
Upper Service Temperature Constant in Air (20000h)³110°C-
Upper Service Temperature Constant in Air (5000h)³120°C-
Upper Service Temperature in Air (Short-term)²200°C-
Electrical Properties
ValueUnitsTest Method / Conditions
Specific Surface Resistancemin. 10¹³ΩIEC 60093
Dielectric Loss Factor (1 MHz)14-IEC 60250
Dielectric Loss Factor (100 Hz)12-IEC 60250
Electric Strength27kV/mmIEC 692431
Relative Permittivity (1 MHz)3.6-IEC 60250
Relative Permittivity (100 Hz)3.9-IEC 60250
Specific Contact Resistancemin. 10⁻¹⁴Ω x cmIEC 60093