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POM Copolymer Optital 900C The Materials Group
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | The Materials Group/Optital 900C |
|---|---|---|---|
| Impact Strength | 1.60mm | ASTM D1822 | 120 kJ/m² |
| Impact strength of cantilever beam gap | 3.20mm | ASTM D256 | 64 J/m |
| Mechanical properties | Test Condition | Test Method | The Materials Group/Optital 900C |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 60 % |
| tensile strength | ASTM D638 | 61.3 MPa | |
| Flexural modulus | ASTM D790 | 2320 MPa | |
| bending strength | ASTM D790 | 89.6 MPa |
| physical property | Test Condition | Test Method | The Materials Group/Optital 900C |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 2.0 % |
| density | ASTM D792 | 1.41 g/cm³ | |
| melt mass-flow rate | 300°C/1.2kg | ASTM D1238 | 9.0 g/10min |
| Thermal performance | Test Condition | Test Method | The Materials Group/Optital 900C |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 110 °C |
| 0.45MPa,未退火，HDT | ASTM D648 | 158 °C | |
| melting temperature | 165 °C |
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