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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
HDPE DPDA-3220 NT 7 DOW USA
DOW™
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | DOW USA/DPDA-3220 NT 7 |
|---|---|---|---|
| Hot deformation temperature | 0.45 MPa, Unannealed | ASTM D648 | 55.6 °C |
| Melting temperature | DSC | Internal Method | 127 °C |
| mechanical properties | Test Condition | Test Method | DOW USA/DPDA-3220 NT 7 |
|---|---|---|---|
| Bending modulus | -- | ASTM D790B | 986 Mpa |
| elongation | Yield | ASTM D638 | 12 % |
| impact strength | -40℃, 6.35 mm, 滚塑成形 | ARM | > 271 J |
| tensile strength | Yield | ASTM D638 | 21.4 Mpa |
| Physical properties | Test Condition | Test Method | DOW USA/DPDA-3220 NT 7 |
|---|---|---|---|
| Environmental stress cracking resistance | 50℃, 100% Igepal, F50 | ASTM D1693A | > 743 hr |
| melt mass-flow rate | 190℃/2.16 kg | ASTM D1238 | 2.0 g/10 min |