| About |
|---|
| Description UR654 is a butenecopolymer produced via Unipol process tecnology and suitable for rotational molding. Broad molding latitude Good Grindability Good Color stability & ESCR Excellent stiffness Applications Rotational molding(Storage container)&& |
| Product Description | |
|---|---|
| Supplier | LOTTE |
| Generic | Linear low density polyethylene |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Butylene copolymer,High ESCR |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.938 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 3.2 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| F50 | > 300 | hr | ASTM D1693 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D638 | ||
| yield | 17.7 | MPa | ASTM D638 |
| fracture | 24.5 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 900 | % | ASTM D638 |
| Bending modulus | 785 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 490 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -118 | ℃ | ASTM D746 |
| Vicat Softening Temp | 120 | ℃ | ASTM D1525 |
| Melting temperature | 128 | ℃ |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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