| About |
|---|
| The Edgetek™ engineering thermoplastics compounds made with Eastman Tritan™ copolyester offer a wide range of performance and properties with the addition of reinforcing additives. By utilizing Eastman Tritan™ copolyester these compounds provide chemical resistance, clarity, heat resistance and BPA-free solutions.&& |
| Product Description | |
|---|---|
| Supplier | Polyone |
| Generic | PCTG |
| Material Status | Commercial: Active |
| Features | Good flexibility,Good Dimensional Stability,No BPA,Good tear strength,Heat Resistance, Good,Solvent resistance,High ESCR |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.41 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.010 to 0.090 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 6620 | MPa | ASTM D638 |
| tensile strength | ASTM D638 | ||
| yield | 89.6 | MPa | ASTM D638 |
| fracture | 89.6 | MPa | ASTM D638 |
| Tensile strain | ASTM D638 | ||
| yield | 3.0 | % | ASTM D638 |
| fracture | 3.0 | % | ASTM D638 |
| Bending modulus | 6070 | MPa | ASTM D790 |
| bending strength | 138 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, 3.2mm, injection molding | 110 | J/m | ASTM D256-A |
| Notched impact strength of cantilever beam | |||
| 23 ℃, 3.2 mm, injection molding | 750 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed, 3.2 mm | 117 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 3.2 mm | 113 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | ASTM E831 | ||
| MD：-30~30℃ | 5.8E-5 | 1/℃ | ASTM E831 |
| TD：-30~30℃ | 1.8E-4 | 1/℃ | ASTM E831 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 88 | °C | |
| Drying time | 4.0 | hr | |
| Processing (melt) temperature | 266 to 282 | °C | |
| Mold temperature | 60 to 66 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type I, 0.20 in/min |
| 3. 0.20 in/min |
| 4. 0.050 in/min |
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