Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
HDPE GB7750 Liaoyang Petrochemical
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Suitable for continuous casting of mass-produced molded products, used for household necessities, toys, handicrafts, and single mouth bottles
Good fluidity, particularly high hardness, strong rigidity, and less prone to deformation
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | Liaoyang Petrochemical/GB7750 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 缺口 | DIN 53 456 | 2.7 KJ/m2 |
| tensile strength | 屈服 | DIN 53 455 | 27-31 MPa |
| elongation | 断裂 | DIN 53 456 | 1000 % |
| ball indentation hardness | 30s | DIN 53 456 | 412 KJ/m2 |
| Electrical performance | Test Condition | Test Method | Liaoyang Petrochemical/GB7750 |
|---|---|---|---|
| dielectric constant | DIN 53 483 | 2.5 |
| physical property | Test Condition | Test Method | Liaoyang Petrochemical/GB7750 |
|---|---|---|---|
| melt mass-flow rate | DIN 53 735 | 24-30 g/10min | |
| density | DIN 53 479 | 0.949-0.954 g/cm3 |
| Thermal performance | Test Condition | Test Method | Liaoyang Petrochemical/GB7750 |
|---|---|---|---|
| Low temperature brittleness temperature | ASTM D-746 | -65 ℃ |
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