Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM M25EX CELANESE USA
CELCON®
Household appliances、Household appliances、Fitness equipment、Automotive sector、Electric wire、Cable
high viscosity、wear resistant、High sliding、enhance
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | CELANESE USA/M25EX |
|---|---|---|---|
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 190 kJ/m² |
| 23°C,局部断裂 | ISO 179/1eU | 250 kJ/m² |
| Mechanical properties | Test Condition | Test Method | CELANESE USA/M25EX |
|---|---|---|---|
| tensile strength | Yield,71°C | ASTM D638 | 34.5 Mpa |
| Tensile strain | 屈服 | ISO 527-2/1A/50 | 12 % |
| tensile strength | 屈服,-40°C | ASTM D638 | 94.5 Mpa |
| Tensile creep modulus | 1hr | ISO 899-1 | 2100 Mpa |
| Tensile modulus | ISO 527-2/1A/1 | 2460 Mpa | |
| Tensile creep modulus | 1000hr | ISO 899-1 | 1100 Mpa |
| Flexural modulus | 23°C | ISO 178 | 2430 Mpa |
| tensile strength | 屈服,23°C | ASTM D638 | 60.7 Mpa |
| 屈服 | ISO 527-2/1A/50 | 63.0 Mpa |
| Electrical performance | Test Condition | Test Method | CELANESE USA/M25EX |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 1E+14 ohms·cm |
| physical property | Test Condition | Test Method | CELANESE USA/M25EX |
|---|---|---|---|
| Melt volume flow rate | 190°C/2.16kg | ISO 1133 | 2.20 cm3/10min |
| Shrinkage rate | MD | ASTM D955 | 2.2 % |
| TD | ISO 294-4 | 1.8 % | |
| SpecificHeatCapacity of Melt | 内部方法 | 2210 J/kg/°C | |
| Shrinkage rate | MD | ISO 294-4 | 2.2 % |
| DensityMelt | 内部方法 | 1.200 g/cm³ | |
| ThermalConductivityofMelt | 内部方法 | 0.16 W/m/K | |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.20 % |
| 饱和,23°C | ISO 62 | 0.75 % | |
| Shrinkage rate | TD | ASTM D955 | 1.8 % |
| melt mass-flow rate | ASTM D1238 | 2.5 g/10min |
| Thermal performance | Test Condition | Test Method | CELANESE USA/M25EX |
|---|---|---|---|
| melting temperature | ISO 11357-3 | 166 °C | |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 110 °C |
| 1.8MPa,未退火，HDT | ISO 75-2/A | 94.0 °C | |
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 1.2E-04 cm/cm/°C |
| melting temperature | ASTM D3418 | 165 °C | |
| Linear coefficient of thermal expansion | TD | ISO 11359-2 | 1.2E-04 cm/cm/°C |
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