Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 525GR DUPONT USA
Delrin®
Household appliances、Fitness equipment
high strength、High rigidity、Glass fiber reinforced
UL
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | DUPONT USA/525GR |
|---|---|---|---|
| Ezo notch impact test | 23℃ | ISO 180/1A | 9 kJ/m² |
| stretch factor | 1mm/min 23℃ | ISO 527-1/2 | 9500 Mpa |
| Flexural modulus | ASTM D790/ISO 178 | 8000(MPa) kg/cm²(MPa)[Lb/in²] | |
| Tensile stress | 5mm/min 23℃，屈服 | ISO 527-1/2 | 140 Mpa |
| Flexural modulus | ISO 178 | 8000 Mpa | |
| Yield point strain | 5mm/min 23℃ | ISO 527-1/2 | 3 % |
| Charpy notch impact test | 23℃ | 179/1eA | 8 kJ/m² |
| other | Test Condition | Test Method | DUPONT USA/525GR |
|---|---|---|---|
| characteristic | 中粘性。25%玻纤增强级有特高刚性及强度。 | ||
| notes | 注塑级 | ||
| purpose | 需要较高刚性的机械零件 |
| physical property | Test Condition | Test Method | DUPONT USA/525GR |
|---|---|---|---|
| Water absorption rate | 平衡于50%相对湿度 | ISO 62 | 1.3 % |
| Thermal performance | Test Condition | Test Method | DUPONT USA/525GR |
|---|---|---|---|
| Heat distortion temperature | 0.45MPa，HDT | ISO 75-1/-2 | 176 °C |
| melting temperature | ISO 3146C | 178 °C | |
| 178 ℃（℉） | |||
| Heat distortion temperature | 1.8MPa，HDT | ISO 75-1/-2 | 172 °C |
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