| About |
|---|
| ALATHON H4837 is a high-flow “freezer” grade resin that exhibits enhanced cold temperature impact performance, enhanced processing, and thermal stability with good color and organoleptic properties. Typical applications are rigid food containers such as 4-, 5- and 6- quart ice cream containers that are produced in fast cycling multi-cavity stack molds.&& |
| Product Description | |
|---|---|
| Supplier | LyondellBasell |
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Excellent Processability,High liquidity,Quick molding cycle,Food contact compliance,Good sensory characteristics.,low-temperature impact resistance,Heat Stabilized |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.948 | g/cm³ | ASTM D1505 |
| Apparent density | 0.61 | g/cm³ | ASTM D1895 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 40 | g/10min | ASTM D1238 |
| Spiral flow length | 46.7 | cm | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 62 | ASTM D2240 | |
| Tensile modulus | ASTM D638 | ||
| — | 827 | MPa | ASTM D638 |
| 1% secant | 663 | MPa | ASTM D638 |
| tensile strength | |||
| fracture | 21.8 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 5.4 | % | ASTM D638 |
| Bending modulus | ASTM D790 | ||
| — | 1060 | MPa | ASTM D790 |
| 1% secant | 985 | MPa | ASTM D790 |
| 2% secant | 829 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 23 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| -18℃ | 360 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 63.9 | ℃ | ASTM D648 |
| Vicat Softening Temp | 121 | ℃ | ASTM D1525 |
| Melting peak temperature | 127 | ℃ | ASTM D3418 |
| Crystallization peak temperature | |||
| DSC | 114 | ℃ | ASTM D3418 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 232 | °C | |
| Barrel middle temperature | 243 | °C | |
| Barrel front temperature | 246 | °C | |
| Nozzle temperature | 246 | °C | |
| Notes |
|---|
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