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- Eastman Eastar DN114 Copolyester, Natural
Eastman Eastar DN114 Copolyester, Natural
| Category | Polymer , Thermoplastic , Polyester, TP |
| Manufacturer | Eastman Chemical |
| Trade Name | Eastar |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Eastman Eastar DN114 Copolyester, Natural.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Applications:LightingProduct Description: Eastar copolyesters are brilliantly clear polymers that have excellent impact strength, chemical resistance, dimensional stability, and low shrinkage. DN114 contains an ultraviolet light inhibitor and a mold release. This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED®.Information provided by Eastman.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.23 g/cc | 1.23 g/cc | ASTM D792 |
| Linear Mold Shrinkage, Flow | 0.0020 - 0.0050 cm/cm @Thickness 3.20 mm |
0.0020 - 0.0050 in/in @Thickness 0.126 in |
ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 106 | 106 | ASTM D785 |
| Tensile Strength at Break | 52.0 MPa | 7540 psi | ASTM D638 |
| Tensile Strength, Yield | 45.0 MPa | 6530 psi | ASTM D638 |
| Elongation at Break | 325 % | 325 % | ASTM D638 |
| Elongation at Yield | 5.0 % | 5.0 % | ASTM D638 |
| Flexural Strength | 66.0 MPa | 9570 psi | ASTM D790 |
| Flexural Modulus | 1.80 GPa | 261 ksi | ASTM D790 |
| Izod Impact, Notched | NB | NB | ASTM D256 |
| Izod Impact, Unnotched | NB | NB | ASTM D4812 |
| Puncture Energy | 45.0 J @Thickness 3.20 mm |
33.2 ft-lb @Thickness 0.126 in |
At Max load; ASTM D3763 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 72.0 °C | 162 °F | ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 64.0 °C | 147 °F | ASTM D648 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Haze | 0.40 % | 0.40 % | ASTM D1003 |
| Transmission, Visible | 91 % | 91 % | Total; ASTM D1003 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 249 - 271 °C | 480 - 520 °F | |
| Mold Temperature | 16.0 - 38.0 °C | 60.8 - 100 °F | |
| Drying Temperature | 71.0 °C | 160 °F | |
| Dry Time | 6 hour | 6 hour |
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