| About |
|---|
| Features 1. Having made significant improvement in appearances, fluidity and mold release easiness, ECOVYLOPET® can be processed much easier than general PET for injection molding. 2. It is adaptable for large auto-parts and industrial product parts. 3. With a specific miscibility method, its impact resistance has greatly been enhanced.&& |
| Product Description | |
|---|---|
| Supplier | TOYOBO |
| Generic | PET |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good surface appearance,High impact resistance,Renewable resources,Good liquidity,Good stripping performance |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.35 | g/cm³ | ASTM D792 |
| Shrinkage rate | ASTM D955 | ||
| MD：2.0 mm | 1.2 | % | ASTM D955 |
| TD：2.0 mm | 1.2 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 0.050 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 45 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 205 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD | 4.5E-5 | 1/℃ | ASTM D696 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Flexibility Modulus | 3.7 | % |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 90 | ASTM D785 | |
| Tensile modulus | 3800 | MPa | ASTM D638 |
| tensile strength | |||
| yield | 65.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 3.0 | % | ASTM D638 |
| bending strength | |||
| yield | 105 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Mold temperature | 120 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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