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F20-54-XH
Forever
F20-54-XH is an engineering plastic with excellent comprehensive properties. It has good physical, mechanical, and chemical properties, especially excellent frictional resistance.
General |
Form |
Feature |
Uses |
Physical Nominal Value Test Method |
Density / Specific Gravity 1.41 g/cm³ ISO 1183 |
Melt Mass-Flow Rate, MFR(190 °C;2.16 kg) 9.0 g/10min ISO 1133 |
Melt Volume-Flow Rate, MVR(190 °C;2.16 kg) 7.70 cm³/10 min ISO 1133 |
Molding Shrinkage, Flow(3 mm) 2.0 % Internal Method |
Water Absorption - 60% RH(23 °C) 0.22 % Internal Method |
Mechanical Nominal Value Test Method |
Tensile Modulus 2800 MPa ISO 527-2/1 |
Tensile Stress, Yield 62.0 MPa ISO 527-2/50 |
Tensile Strain, Yield 8.5 % ISO 527-2/50 |
Tensile Strain, Break 30 % ISO 527-2/50 |
Flexural Modulus(2 mm/min) 2500 MPa ISO 178 |
Flexural Stress(2 mm/min) 88.0 MPa ISO 178 |
C harpy Notched Impact Strength(23 °C) 6.5 kJ/m² ISO 179 |
C harpy Unnotched Impact Strength(23 °C) 240 kJ/m² ISO 179 |
Thermal Nominal Value Test Method |
Heat Deflection Temperature, Unannealed |
0.45 MPa 156 °C ISO 75-2/B |
1.8 MPa 100 °C ISO 75-2/A |
CLTE, Flow 1.1E-4 cm/cm/°C ISO 11359-2 |
CLTE, Transverse 1.1E-4 cm/cm/°C ISO 11359-2 |
Flame Rating(0.8 mm) HB UL 94 |
Electrical Nominal Value Test Method |
Surface Resistivity 1.0E+16 ohms IEC 60093 |
Volume Resistivity 1.0E+14 ohms ·cm IEC 60093 |
Processing | Nominal Value |
Drying Temperature - Hot Air Dryer<Injection> | 80 °C |
Drying Time - Hot Air Dryer<Injection> | 3.0 - 4.0 hr |
Rear Temperature<Injection> | 170 °C |
Middle Temperature<injection> | 180 °C |
Front Temperature<Injection> | 190 °C |
Nozzle Temperature<Injection> | 180 - 210 °C |
Mold Temperature<Injection> | 60 - 80 °C |
Injection Pressure<Injection> | 50.0 - 100 MPa |
Injection Rate<Injection> | Moderate |
Screw Speed <Injection> | 80 - 120 rpm |
Melting Point | 166 °C |
F20-54-XH is an engineering plastic with excellent comprehensive properties. It has good physical, mechanical, and chemical properties, especially excellent frictional resistance.
General |
Form |
Feature |
Uses |
Physical Nominal Value Test Method |
Density / Specific Gravity 1.41 g/cm³ ISO 1183 |
Melt Mass-Flow Rate, MFR(190 °C;2.16 kg) 9.0 g/10min ISO 1133 |
Melt Volume-Flow Rate, MVR(190 °C;2.16 kg) 7.70 cm³/10 min ISO 1133 |
Molding Shrinkage, Flow(3 mm) 2.0 % Internal Method |
Water Absorption - 60% RH(23 °C) 0.22 % Internal Method |
Mechanical Nominal Value Test Method |
Tensile Modulus 2800 MPa ISO 527-2/1 |
Tensile Stress, Yield 62.0 MPa ISO 527-2/50 |
Tensile Strain, Yield 8.5 % ISO 527-2/50 |
Tensile Strain, Break 30 % ISO 527-2/50 |
Flexural Modulus(2 mm/min) 2500 MPa ISO 178 |
Flexural Stress(2 mm/min) 88.0 MPa ISO 178 |
C harpy Notched Impact Strength(23 °C) 6.5 kJ/m² ISO 179 |
C harpy Unnotched Impact Strength(23 °C) 240 kJ/m² ISO 179 |
Thermal Nominal Value Test Method |
Heat Deflection Temperature, Unannealed |
0.45 MPa 156 °C ISO 75-2/B |
1.8 MPa 100 °C ISO 75-2/A |
CLTE, Flow 1.1E-4 cm/cm/°C ISO 11359-2 |
CLTE, Transverse 1.1E-4 cm/cm/°C ISO 11359-2 |
Flame Rating(0.8 mm) HB UL 94 |
Electrical Nominal Value Test Method |
Surface Resistivity 1.0E+16 ohms IEC 60093 |
Volume Resistivity 1.0E+14 ohms ·cm IEC 60093 |
Processing | Nominal Value |
Drying Temperature - Hot Air Dryer<Injection> | 80 °C |
Drying Time - Hot Air Dryer<Injection> | 3.0 - 4.0 hr |
Rear Temperature<Injection> | 170 °C |
Middle Temperature<injection> | 180 °C |
Front Temperature<Injection> | 190 °C |
Nozzle Temperature<Injection> | 180 - 210 °C |
Mold Temperature<Injection> | 60 - 80 °C |
Injection Pressure<Injection> | 50.0 - 100 MPa |
Injection Rate<Injection> | Moderate |
Screw Speed <Injection> | 80 - 120 rpm |
Melting Point | 166 °C |
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