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- Eastman Eastar GN071 Natural PETG Copolyester
Eastman Eastar GN071 Natural PETG Copolyester
| Category | Polymer , Thermoplastic , Polyester, TP , Polyethylene Terephthalate (PET) , PETG Copolyester |
| Manufacturer | Eastman Chemical |
| Trade Name | Eastar |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Eastman Eastar GN071 Natural PETG Copolyester.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
EASTAR GN071 Copolyester is used for injection molding applications. It is sparkling clear, tough, chemical resistant, odor free, versatile, easy to work with and affordable. Cleaning solutions will not turn EASTAR GN071 white.Applications: MedicalPreliminary Data Sheet Comments: Properties reported here are based on limited testing. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.Information provided by Eastman Chemical.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.30 g/cc | 0.0470 lb/in³ | ASTM D792 |
| Water Absorption | 0.13 % | 0.13 % | 24 hour immersion; ASTM D570 |
| Linear Mold Shrinkage, Flow | 0.0035 cm/cm @Thickness 3.20 mm |
0.0035 in/in @Thickness 0.126 in |
ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 106 | 106 | ASTM D785 |
| Tensile Strength, Ultimate | 27.0 MPa | 3920 psi | ISO 527 |
| 30.0 MPa | 4350 psi | ASTM D638 | |
| Tensile Strength, Yield | 49.0 MPa | 7110 psi | ASTM D638 and ISO 527 |
| Elongation at Break | 110 % | 110 % | ISO 527 |
| Elongation at Yield | 4.0 % | 4.0 % | ISO 527 |
| Tensile Modulus | 2.02 GPa | 293 ksi | ISO 527 |
| Flexural Yield Strength | 69.0 MPa | 10000 psi | ISO 178 |
| Flexural Modulus | 2.10 GPa | 305 ksi | ISO 178 |
| Izod Impact, Notched | 0.980 J/cm | 1.84 ft-lb/in | ASTM D256 |
| 0.270 J/cm @Temperature -40.0 °C |
0.506 ft-lb/in @Temperature -40.0 °F |
ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 69.0 °C | 156 °F | ISO 75 |
| Deflection Temperature at 1.8 MPa (264 psi) | 62.0 °C | 144 °F | ISO 75 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Haze | 0.30 % | 0.30 % | ASTM D1003 |
| Transmission, Visible | 91 % | 91 % | Total Transmittance; ASTM D 1003 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 260 °C | 500 °F | |
| Mold Temperature | 27.0 °C | 80.6 °F | |
| Drying Temperature | 71.0 °C | 160 °F | |
| Dry Time | 5 hour | 5 hour |
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