Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
HDPE HC 7260 PETROCHINA JILIN
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high density,High hardness,High stiffness,Low warpage
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Plastic Datasheets
| Basic Performance | Test Condition | Test Method | PETROCHINA JILIN/HC 7260 |
|---|---|---|---|
| density | ASTM D-792 | 0.959 | |
| melt mass-flow rate | 190℃/2.16kg | ASTM D-1238 | 8 g/10min |
| thermal performance | Test Condition | Test Method | PETROCHINA JILIN/HC 7260 |
|---|---|---|---|
| Hot deformation temperature | 0.45MPa, Unannealed，Compression Molded | ASTM D-648 | 76 °C |
| Vicat softening temperature | ASTM D-1525 | 126 °C |
| mechanical properties | Test Condition | Test Method | PETROCHINA JILIN/HC 7260 |
|---|---|---|---|
| Bending modulus | Compression Molded，2% Secant | ASTM D-790 | 1140 Mpa |
| elongation at yield | Compression Molded | ASTM D-638 | 7.5 % |
| Environmental stress cracking resistance | 50℃，2mm，100% Igepal，Compression Molded，F50 | ASTM D-1693B | 5 hr |
| Impact strength of cantilever beam gap | Compression Molded | ASTM D-256 | 35 J/m |
| Shore hardness | Shore D，15 sec，Compression Molded | ASTM D-2240 | 63 |
| tensile strength | 屈服,Compression Molded | ASTM D-638 | 29 Mpa |