Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM Copolymer Pomalux® Medical Westlake Plastics Company
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Westlake Plastics Company/Pomalux® Medical |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C | ASTM D256 | 80 J/m |
| ASTM D1822 | 189 kJ/m² |
| hardness | Test Condition | Test Method | Westlake Plastics Company/Pomalux® Medical |
|---|---|---|---|
| Rockwell hardness | M级 | ASTM D785 | 78 |
| Mechanical properties | Test Condition | Test Method | Westlake Plastics Company/Pomalux® Medical |
|---|---|---|---|
| compressive strength | 1%应变 | ASTM D695 | 31.0 MPa |
| elongation | 断裂 | ASTM D638 | 75 % |
| Fatigue limit | 1.0E+7Cycles | ASTM D671 | 27.6 MPa |
| compressive strength | 10%应变 | ASTM D695 | 110 MPa |
| Flexural modulus | ASTM D790 | 2590 MPa | |
| Tensile modulus | ASTM D638 | 2620 MPa | |
| tensile strength | 屈服 | ASTM D638 | 60.7 MPa |
| bending strength | 5.0%应变 | ASTM D790 | 89.6 MPa |
| shear strength | ASTM D732 | 0.0531 MPa |
| flammability | Test Condition | Test Method | Westlake Plastics Company/Pomalux® Medical |
|---|---|---|---|
| UL flame retardant rating | 15.2mm | UL 94 | HB |
| physical property | Test Condition | Test Method | Westlake Plastics Company/Pomalux® Medical |
|---|---|---|---|
| Water absorption rate | 24hr | ASTM D570 | 0.22 % |
| density | ASTM D792 | 1.41 g/cm³ |
| Thermal performance | Test Condition | Test Method | Westlake Plastics Company/Pomalux® Medical |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 110 °C |
| 0.45MPa,未退火，HDT | ASTM D648 | 158 °C | |
| thermal conductivity | ASTMC177 | 0.23 W/m/K | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 8.1E-5到1.1E-4 cm/cm/°C |
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