Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
LLDPE UR644 LOTTE KOREA
SEETEC
container、water tank、Centrifugal molding
High rigidity、Resistance to stress crac、Modularity、Grindability、Mechanical properties、Weathering resistance
TDS
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Plastic Datasheets
| Basic performance | Test Condition | Test Method | LOTTE KOREA/UR644 |
|---|---|---|---|
| density | ASTM D-1505 | 0.936 g/cm³ | |
| melt mass-flow rate | ASTM D-1238 | 5 g/10min |
| Mechanical properties | Test Condition | Test Method | LOTTE KOREA/UR644 |
|---|---|---|---|
| tensile strength | 屈服 | ASTM D-638 | 165 kg/cm2 |
| 断裂 | ASTM D-638 | 250 kg/cm2 | |
| Shore hardness | ASTM D-2240 | 63 D SCALE | |
| Impact strength of cantilever beam gap | 23℃ | ASTM D-256 | 60 kg·cm/cm |
| Environmental stress cracking resistance | F50 | ASTM D-1693 | ＞500 kg·cm/cm |
| elongation at break | ASTM D-638 | 900 % | |
| Flexural modulus | ASTM D-790 | 7000 kg/cm2 |
| Thermal performance | Test Condition | Test Method | LOTTE KOREA/UR644 |
|---|---|---|---|
| melting temperature | HPC | 124 °C | |
| vicat | ASTM D-1525 | 110 °C |
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