Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM GC25A CELANESE USA
CELCON®
Electrical field、Electronic field
enhance、Glass fiber reinforced
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | CELANESE USA/GC25A |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 6.4 kJ/m² |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 25 kJ/m² |
| Impact strength of cantilever beam gap | 23°C | ISO 180/1A | 6.0 kJ/m² |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 35 kJ/m² |
| Mechanical properties | Test Condition | Test Method | CELANESE USA/GC25A |
|---|---|---|---|
| tensile strength | Break,71°C | ASTM D638 | 68.9 Mpa |
| Tensile modulus | ISO 527-2/1A/1 | 8600 Mpa | |
| bending strength | 23°C | ISO 178 | 160 Mpa |
| Flexural modulus | 23°C | ISO 178 | 8700 Mpa |
| tensile strength | 断裂 | ISO 527-2/1A/5 | 106 Mpa |
| Tensile strain | 断裂 | ISO 527-2/1A/5 | 2.0 % |
| tensile strength | 断裂,23°C | ASTM D638 | 110 Mpa |
| 断裂,-40°C | ASTM D638 | 159 Mpa |
| Electrical performance | Test Condition | Test Method | CELANESE USA/GC25A |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 1.4E+14 ohms·cm |
| physical property | Test Condition | Test Method | CELANESE USA/GC25A |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 0.40 % |
| TD | ISO 294-4 | 1.2 % | |
| MD | ISO 294-4 | 0.40 % | |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.20 % |
| 饱和,23°C | ISO 62 | 0.80 % | |
| density | ASTM D792 | 1.58 g/cm³ | |
| Shrinkage rate | TD | ASTM D955 | 1.4 % |
| density | ISO 1183 | 1.58 g/cm³ |
| Thermal performance | Test Condition | Test Method | CELANESE USA/GC25A |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 163 °C |
| melting temperature | ISO 11357-3 | 165 °C | |
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/A | 160 °C |
| melting temperature | ASTM D3418 | 166 °C | |
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 2.5E-05 cm/cm/°C |
| TD | ISO 11359-2 | 1.2E-04 cm/cm/°C |
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