| About |
|---|
| ALATHON H 4745 is a multi-purpose, high-flow resin featuring enhanced cold temperature impact performance, enhanced processability and thermal stability for fast cycling and exhibits good color and organoleptic properties. Typical applications are cultured dairy containers, margarine containers, butter tubs and promotional drink cups. Freezer applications include ice cream, sherbet and other frozen dessert containers.&& |
| 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 | 0.946 | g/cm³ | ASTM D1505 |
| Apparent density | 0.59 to 0.63 | g/cm³ | ASTM D1895 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 45 | g/10min | ASTM D1238 |
| Spiral flow length | 48.8 | cm | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 65 | ASTM D2240 | |
| Tensile modulus | ASTM D638 | ||
| — | 724 | MPa | ASTM D638 |
| 1% secant | 609 | MPa | ASTM D638 |
| tensile strength | |||
| fracture | 24.5 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 6.3 | % | ASTM D638 |
| Bending modulus | ASTM D790 | ||
| — | 965 | MPa | ASTM D790 |
| 1% secant | 979 | MPa | ASTM D790 |
| 2% secant | 765 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 59 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| -18℃ | 24 | 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 | 112 to 126 | ℃ | 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 |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Melt Temperature: 440°F, Injection Pressure: 1.00E+3 psi |
| 3. 0.625 in |
| 4. Type I, 2.0 in/min |
| 5. Type IV, 2.0 in/min |
| 6. 0.49 in/min |
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