Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
HDPE DGDB2480 PETROCHINA DAQING
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Pipe fittings、Water pipe、Chemical tubing
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Plastic Datasheets
| Other performance | Test Condition | Test Method | PETROCHINA DAQING/DGDB2480 |
|---|---|---|---|
| cleanliness | 一等品，色粒 | 6-10 粒/kg | |
| 优级品，色粒 | 0-5 粒/kg | ||
| 合格品，色粒 | 11-20 粒/kg |
| Basic performance | Test Condition | Test Method | PETROCHINA DAQING/DGDB2480 |
|---|---|---|---|
| melt mass-flow rate | 一等品 | 9-15 9/10´ | |
| 合格品 | 8-16 9/10´ | ||
| 优级品 | 10-14 9/10´ | ||
| resin density | 合格品 | 0.952-0.960 9/cm | |
| 优级品 | 0.954-0.958 9/cm | ||
| 一等品 | 0.953-0.959 9/cm |
| Mechanical properties | Test Condition | Test Method | PETROCHINA DAQING/DGDB2480 |
|---|---|---|---|
| tensile yield strength | 优级品 | >21 Mpa | |
| elongation | 优级品 | 800 % | |
| tensile breaking strength | 优级品 | >28 Mpa | |
| tensile yield strength | 合格品 | >19 Mpa | |
| cleanliness | 一等品，杂粒 | 21-40 粒/kg | |
| 合格品，杂粒 | 41-60 粒/kg | ||
| elongation | 合格品 | 700 % | |
| tensile breaking strength | 一等品 | >27 Mpa | |
| 合格品 | >26 Mpa | ||
| elongation | 一等品 | 700 % | |
| cleanliness | 优级品，杂粒 | 0-20 粒/kg | |
| tensile yield strength | 一等品 | >20 Mpa |
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