Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
LDPE Marlex® K203 Chevron Phillips Chemical Company LLC
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Chevron Phillips Chemical Company LLC/Marlex® K203 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 模压成型 | ASTM D1822 | 800 kJ/m² |
| hardness | Test Condition | Test Method | Chevron Phillips Chemical Company LLC/Marlex® K203 |
|---|---|---|---|
| Shore hardness | 邵氏D,模压成型 | ASTM D2240 | 55 |
| Mechanical properties | Test Condition | Test Method | Chevron Phillips Chemical Company LLC/Marlex® K203 |
|---|---|---|---|
| Flexural modulus | 模压成型 | ASTM D790 | 480 MPa |
| elongation | 断裂,模压成型 | ASTM D638 | 750 % |
| tensile strength | 屈服,模压成型 | ASTM D638 | 12.0 MPa |
| physical property | Test Condition | Test Method | Chevron Phillips Chemical Company LLC/Marlex® K203 |
|---|---|---|---|
| density | ASTM D1505 | 0.922 g/cm³ | |
| melt mass-flow rate | 190°C/21.6kg | ASTM D1238 | 15 g/10min |
| Environmental stress cracking resistance | 100%Igepal,模压成型,F50 | ASTM D1693C | >1500 hr |
| 10%Igepal,模压成型,F50 | ASTM D1693B | >1500 hr | |
| SP-NCTL | ASTM D5397 | >1.4 month |
| Thermal performance | Test Condition | Test Method | Chevron Phillips Chemical Company LLC/Marlex® K203 |
|---|---|---|---|
| Heat distortion temperature | 0.45MPa,未退火,模压成型，HDT | ASTM D648 | 51.0 °C |
| vicat | ASTM D15256 | 104 °C | |
| brittle temperature | ASTM D746 | <-75.0 °C |
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