HDPE lp551-01
材質說明：描述
lp551-01是窄分子量的共聚物，高密度聚乙烯優異的沖擊強度和良好的耐環境應力開裂結合。
HDPE lp551-01 性能表：| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 0.953 g/cc | 0.953 g/cc | ASTM D792 |
| ESCR 100% Igepal® | 5.0 hour | 5.0 hour | Condition B; ASTM D1693 |
| Melt Index of Compound | 7.0 g/10 min | 7.0 g/10 min | Condition E; ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Shore D | 59 | 59 | ASTM D2240 |
| Tensile Strength, Yield | 22.1 MPa | 3200 psi | 2"/min; ASTM D638 |
| Elongation at Break | 100 % | 100 % | 2"/min; ASTM D638 |
| Flexural Modulus | 0.896 GPa | 130 ksi | 1% secant; ASTM D790 |
| Izod Impact, Notched | 0.534 J/cm | 1.00 ft-lb/in | ASTM D256 |
| Falling Dart Impact | 32.5 J @Temperature -40.0 °C |
24.0 ft-lb @Temperature -40.0 °F |
F50; ASTM D3029 |
| Thermal Properties | Metric | English | Comments |
| Brittleness Temperature | -92.0 °C | -134 °F | ASTM D746 |
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