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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
| thermal performance | Test Condition | Test Method | DUPONT USA/525GR |
|---|---|---|---|
| Hot deformation temperature | 0.45MPa | ISO 75-1/-2 | 176 °C |
| 1.8MPa | ISO 75-1/-2 | 172 °C | |
| Melting temperature | 178 ℃（℉） | ||
| ISO 3146C | 178 °C |
| mechanical properties | Test Condition | Test Method | DUPONT USA/525GR |
|---|---|---|---|
| Bending modulus | ISO 178 | 8000 Mpa | |
| ASTM D790/ISO 178 | 8000(MPa) kg/cm²(MPa)[Lb/in²] | ||
| Charpy notch impact test | 23℃ | 179/1eA | 8 kJ/m² |
| Ezo notch impact test | 23℃ | ISO 180/1A | 9 kJ/m² |
| Tensile coefficient | 1mm/min 23℃ | ISO 527-1/2 | 9500 Mpa |
| Tensile stress | 5mm/min 23℃，Yield | ISO 527-1/2 | 140 Mpa |
| Yield point strain | 5mm/min 23℃ | ISO 527-1/2 | 3 % |
| 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。 | ||
| purpose | 需要较高刚性的机械零件 | ||
| remarks | 注塑级 |
| Physical properties | Test Condition | Test Method | DUPONT USA/525GR |
|---|---|---|---|
| Water absorption rate | Equilibrium于50%相对湿度 | ISO 62 | 1.3 % |