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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
MDPE DGDA-2420 NT DOW USA
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | DOW USA/DGDA-2420 NT |
|---|---|---|---|
| Brittle temperature | ASTM D746A | <-75.0 °C | |
| thermal stability | ASTM D3350 | >220 °C |
| mechanical properties | Test Condition | Test Method | DOW USA/DGDA-2420 NT |
|---|---|---|---|
| Bending modulus | ASTM D790B | >621 MPa | |
| elongation | Break | ASTM D638 | >600 % |
| Resistant to rapid crack propagation, Pc | S-4:0°C7 | ISO 13477 | >10.0 bar |
| 已计算，全刻度:0°C8 | ISO 13478 | >38.6 bar | |
| Resistant to rapid crack propagation, Tc-S | ISO 13477 | <-2 °C | |
| Slow Crack Growth (SCG) | PENT4 | ASTMF1473 | 15000 hr |
| NotchedPipeTest6 | ISO 13479 | >3000 hr | |
| tensile strength | Yield | ASTM D638 | >17.9 MPa |
| Physical properties | Test Condition | Test Method | DOW USA/DGDA-2420 NT |
|---|---|---|---|
| density | 本色混合物 | ASTM D792 | 0.941 g/cm³ |
| melt mass-flow rate | 190°C/2.16kg2 | ASTM D1238 | 0.16 g/10min |
| 190°C/21.6kg3 | ASTM D1238 | 9.5 g/10min |