| About |
|---|
| Alathon M5350 is a copolymer with a narrow molecular weight distribution. This resin provides high impact strength, excellent color, low odor and good processing stability. Typical applications include open head pails, large shipping containers and 55-gallon drum lids.&& |
| Product Description | |
|---|---|
| Supplier | LyondellBasell |
| Generic | HDPE copolymer |
| Material Status | Commercial: Active |
| Features | Excellent Processability,High impact resistance,Food contact compliance,Low odor,Weight distribution,Copolymer,High ESCR |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.953 | g/cm³ | ASTM D1505 |
| Apparent density | 0.53 to 0.59 | g/cm³ | ASTM D1895 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 4.5 | g/10min | ASTM D1238 |
| Spiral flow length | 20.6 | cm | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | ASTM D638 | ||
| — | 1020 | MPa | ASTM D638 |
| 1% secant | 808 | MPa | ASTM D638 |
| tensile strength | |||
| fracture | > 29.0 | MPa | ASTM D638 |
| yield | 28.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | > 2000 | % | ASTM D638 |
| yield | 9.0 | % | ASTM D638 |
| Bending modulus | ASTM D790 | ||
| — | 1370 | MPa | ASTM D790 |
| 1% secant | 1290 | MPa | ASTM D790 |
| 2% secant | 1060 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 44 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| -18℃ | No Break | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 73.3 | ℃ | ASTM D648 |
| Embrittlement temperature | < -76.1 | ℃ | ASTM D746 |
| Vicat Softening Temp | 126 | ℃ | ASTM D1525 |
| Melting peak temperature | 131 | ℃ | ASTM D3418 |
| Crystallization peak temperature | |||
| DSC | 116 | ℃ | 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. 23°C |
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