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M90-34-XH
Forever
M90-34-XH is a specific type of acetal copolymer resin that has been designed for injection molding purposes. Its primary application is in the appliance market, where it is known for its ability to resist staining while maintaining a well-rounded set of properties. Chemical abbreviation according to ISO 1043-1: POM
General | |||
Form |
| ||
Physical | Nominal Value | Test Method | |
Density / Specific Gravity | 1.41 g/cm³ | ISO 1183 | |
Melt Volume-Flow Rate, MVR(190 °C;2.16 kg) | 8.0 cm³/10 min | ISO 1133 | |
Molding Shrinkage, Across Flow | 1.8 % | ISO 294-4 | |
Molding Shrinkage, Flow | 2.2 % | ISO 294-4 | |
Water Absorption, Saturation(23 °C) | 0.75 % | ISO 62 | |
Water Absorption, Equilibrium(50% RH;23 °C) | 0.20 % | ISO 62 | |
Mechanical | Nominal Value | Test Method | |
Tensile Modulus | 2550 MPa | ISO 527-2/1A | |
Tensile Stress, Yield | 63.0 MPa | ISO 527-2/1A/50 | |
Tensile Strain, Yield | 11 % | ISO 527-2/1A/50 | |
Flexural Modulus(23 °C) | 2450 MPa | ISO 178 | |
C harpy Notched Impact Strength(23 °C) | 7.4 kJ/m² | ISO 179 1eA | |
Notched Izod Impact Strength(23 °C) | 6.2 kJ/m² | ISO 180/1A | |
Thermal | Nominal Value | Test Method | |
Heat Deflection Temperature, Unannealed(1.8 MPa) | 100 °C | ISO 75-2/A | |
Melting Point(10 °C/min) | 165 °C | ISO 11357-3 | |
Processing | Nominal Value |
Drying Temperature<Injection> | 100 - 120 °C |
Drying Time<Injection> | 3.0 - 4.0 hr |
Rear Temperature<Injection> | 170 - 180 °C |
Middle Temperature<injection> | 180 - 190 °C |
Front Temperature<Injection> | 180 - 190 °C |
Nozzle Temperature<Injection> | 190 - 200 °C |
Processing Temp, Melt<Injection> | 180 - 200 °C |
Mold Temperature<Injection> | 80 - 120 °C |
Injection Rate<Injection> | Slow-Moderate |
Back Pressure<Injection> | < 4.00 MPa |
Zone4 temperature<Injection> | 190 - 200 °C |
Hot Runner Temperature<Injection> | 180 - 200 °C |
Flow temperature<Injection> | 174 °C |
M90-34-XH is a specific type of acetal copolymer resin that has been designed for injection molding purposes. Its primary application is in the appliance market, where it is known for its ability to resist staining while maintaining a well-rounded set of properties. Chemical abbreviation according to ISO 1043-1: POM
General | |||
Form |
| ||
Physical | Nominal Value | Test Method | |
Density / Specific Gravity | 1.41 g/cm³ | ISO 1183 | |
Melt Volume-Flow Rate, MVR(190 °C;2.16 kg) | 8.0 cm³/10 min | ISO 1133 | |
Molding Shrinkage, Across Flow | 1.8 % | ISO 294-4 | |
Molding Shrinkage, Flow | 2.2 % | ISO 294-4 | |
Water Absorption, Saturation(23 °C) | 0.75 % | ISO 62 | |
Water Absorption, Equilibrium(50% RH;23 °C) | 0.20 % | ISO 62 | |
Mechanical | Nominal Value | Test Method | |
Tensile Modulus | 2550 MPa | ISO 527-2/1A | |
Tensile Stress, Yield | 63.0 MPa | ISO 527-2/1A/50 | |
Tensile Strain, Yield | 11 % | ISO 527-2/1A/50 | |
Flexural Modulus(23 °C) | 2450 MPa | ISO 178 | |
C harpy Notched Impact Strength(23 °C) | 7.4 kJ/m² | ISO 179 1eA | |
Notched Izod Impact Strength(23 °C) | 6.2 kJ/m² | ISO 180/1A | |
Thermal | Nominal Value | Test Method | |
Heat Deflection Temperature, Unannealed(1.8 MPa) | 100 °C | ISO 75-2/A | |
Melting Point(10 °C/min) | 165 °C | ISO 11357-3 | |
Processing | Nominal Value |
Drying Temperature<Injection> | 100 - 120 °C |
Drying Time<Injection> | 3.0 - 4.0 hr |
Rear Temperature<Injection> | 170 - 180 °C |
Middle Temperature<injection> | 180 - 190 °C |
Front Temperature<Injection> | 180 - 190 °C |
Nozzle Temperature<Injection> | 190 - 200 °C |
Processing Temp, Melt<Injection> | 180 - 200 °C |
Mold Temperature<Injection> | 80 - 120 °C |
Injection Rate<Injection> | Slow-Moderate |
Back Pressure<Injection> | < 4.00 MPa |
Zone4 temperature<Injection> | 190 - 200 °C |
Hot Runner Temperature<Injection> | 180 - 200 °C |
Flow temperature<Injection> | 174 °C |
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