| About |
|---|
| PLA is a biobased polymer derived from natural resources and offers a significant reduction in carbon footprint compared to oil-based plastics. Corbion Purac’s PLA homopolymer resins are available in a range of melt viscosities and deliver improved heat resistance over standard PLA. These grades can be used as neat resin or as part of a compound in order to further optimize overall material properties. In order to obtain improved heat resistance over standard PLA, these resins need to crystallize during processing. Luminy D070, when combined with PLA homopolymers, will yield a compound that combines good heat resistance with excellent mechanical properties and a reduced processing cycle time.&& |
| Product Description | |
|---|---|
| Generic | PLA |
| Material Status | Commercial: Active |
| Features | Renewable resources,Crystal,Food contact compliance,Compostable,Heat Resistance, Good,Homopolymer |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.24 | g/cm³ | |
| Melt Flow Rate | |||
| 190℃，0.325kg | 12 | g/10min | ISO 1133 |
| water content | < 400 | ppm | Karl Fisher |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 3500 | MPa | ISO 527-2 |
| tensile strength | 40.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | < 5.0 | % | ISO 527-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | 55.0 to 60.0 | ℃ | DSC |
| Melting temperature | 175 | ℃ | DSC |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Monomer Residue | < 0.50 | % | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Dew Point | < -40 | °C | |
| Recommended maximum moisture content | 0.025 | % | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Procedure A |
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