| About |
|---|
| EM50000 is semi-crystalline biodegradable, aliphatic bio-polyester designed for use in elastomer applications. EM50000 is PHA based compound with some additives. Ecomann EM50000 meets USFDA and EU direct food contact and OK compost and OK Home compost requirements. Typical applications: Pen cap, replace soft PVC, TPU, and thermo plastic elastomer&& |
| Product Description | |
|---|---|
| Supplier | Ecomann |
| Generic | PHA |
| Material Status | Commercial: Active |
| Features | Good flexibility,Good surface appearance,Renewable resources,Biodegradable,Food contact compliance,Moisture resistance,Hypocrystalline,Aliphatic series,Compostable,Block resin |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.22 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 170℃，2.16kg | 2.0 | g/10min | ASTM D1238 |
| Water absorption rate | |||
| balance | < 0.40 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Notched impact strength of cantilever beam | 无断裂 | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | 75.0 | ℃ | ASTM D1525 2 |
| Melting temperature | 110 to 130 | ℃ | DSC |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Yellowness index | 75 | YI | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 45 | ISO 868 | |
| tensile strength | 9.00 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 800 | % | ASTM D638 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 60 | °C | |
| Drying time | 3.0 | hr | |
| Barrel rear temperature | 115 to 125 | °C | |
| Barrel middle temperature | 120 to 130 | °C | |
| Barrel front temperature | 130 to 135 | °C | |
| Nozzle temperature | 130 to 135 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Rate B (120°C/h), Loading 1 (10 N) |
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