| About |
|---|
| PETROTHENE LR776031 is a high density polyethylene resin designed for sheet extrusion and thermoforming. LR776031 exhibits very low sag, high stiffness and good chemical resistance.&& |
| Product Description | |
|---|---|
| Supplier | LyondellBasell |
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Food contact compliance,High density,Solvent resistance |
| Availabilitys | North America |
| Process Methods | Thermo forming |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.960 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 0.70 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 69 | ASTM D2240 | |
| tensile strength | |||
| yield | 32.4 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | > 600 | % | ASTM D638 |
| Bending modulus | 1620 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile Impact | 45.9 | J/cm | ASTM D1822 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 81.0 | ℃ | ASTM D648 |
| Embrittlement temperature | < -76.0 | ℃ | ASTM D746 |
| Vicat Softening Temp | 129 | ℃ | ASTM D1525 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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