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
Value Units Test Method / Conditions Breaking Elongation 5 % ISO 5271/2 Charpy Impact Strength 50 kJ/m² ISO 1791/1eU Coefficient of Elasticity (Tensile Test) 5000 MPa ISO 5271/2 Coefficient of Sliding Friction (Dry)⁶ 0.35 μ - Indentation Hardness 165 N/mm² ISO 20391 Notch Impact Toughness (Charpy) 6 kJ/m² ISO 1791/1eA Pressure Test (Compression Strength at 1% Nominal Compression) 43 MPa ISO 604 Pressure Test (Compression Strength at 2% Nominal Compression) 77 MPa ISO 604 Pressure Test (Compression Strength at 5% Nominal Compression) 112 MPa ISO 604 Rockwell Hardness M76 - ISO 20392 Sliding Abrasion⁶ 0.28 μm/km - Yield Stress 85 MPa ISO 5271/2 - Typical Properties
Value Units Test Method / Conditions Code PA 66 - GF - ISO 10431 Material Colour Black - - Density 1.29 g/cm ISO 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
Value Units Test Method / Conditions Burning behaviour as per UL94 (Sample thickness 3/6 mm) HB/HB - - Glass Transition Temperature 60 °C ISO 113571/2 Heat Conductivity (23°C) 0.3 W/(K x m) - Linear Thermal Coefficient of Expansion (Average Value between 23 and 100°C) 60 x 10⁻⁶ m/(K x m) - Linear Thermal Coefficient of Expansion (Average Value between 23 and 60°C) 50 x 10⁻⁶ m/(K x m) - Lower Service Temperature⁴ -20 °C - Melting Temperature 260 °C ISO 113571/3 Upper Service Temperature Constant in Air (20000h)³ 110 °C - Upper Service Temperature Constant in Air (5000h)³ 120 °C - Upper Service Temperature in Air (Short-term)² 200 °C - - Electrical Properties
Value Units Test Method / Conditions Specific Surface Resistance min. 10¹³ Ω IEC 60093 Dielectric Loss Factor (1 MHz) 14 - IEC 60250 Dielectric Loss Factor (100 Hz) 12 - IEC 60250 Electric Strength 27 kV/mm IEC 692431 Relative Permittivity (1 MHz) 3.6 - IEC 60250 Relative Permittivity (100 Hz) 3.9 - IEC 60250 Specific Contact Resistance min. 10⁻¹⁴ Ω x cm IEC 60093