Eastar? Copolyester EB062
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| Application/Uses | Bottles Cosmetic packaging Extrusion blow molding Personal care bottles
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| | Key Attributes | Easy to extrude, cut, print, and seal Effective barrier properties Excellent chemical resistance Excellent clarity Excellent colorability Good impact strength Good stiffness High gloss appearance Toughness
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| Product Description |
| Eastar? Copolyester EB062 is a resin specifically developed for extrusion blown bottles where aesthetics such as high clarity and gloss, coupled with design flexibility, drive demand. Compared to commonly used materials, Eastar? copolyester EB062 runs on most standard processing equipment. Extremely high melt strength makes the resin an excellent choice when manufacturing bottles. |
| Propertya | Testb
Method | Typical Value, Unitsc |
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| General Properties |
| Density | D 792 | 1.25 g/cm3 |
| Mold Shrinkage | D 955 | 0.3% |
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| Mechanical Properties |
| Tensile Stress @ Yield | D 638 | 47 MPa (6900 psi) |
| Tensile Stress @ Break | D 638 | 48 MPa (7000 psi) |
| Elongation @ Yield | D 638 | 5% |
| Elongation @ Break | D 638 | 300% |
| Tensile Modulus | D 638 | 1900 MPa (2.7 x 105 psi ) |
| Flexural Modulus | D 790 | 1900 MPa (2.7 x 105 psi ) |
| Flexural Strength | D 790 | 65 MPa (9400 psi) |
| Rockwell Hardness, R Scale | D 785 | 105 |
| Izod Impact Strength, Notched d |
| D 256 | NB |
| D 256 | 63C J/m (1.2C ft·lbf/in.) |
| Impact Strength, Unnotched e |
| D 4812 | NB |
| D 4812 | NB |
| Impact Resistance (Puncture), Energy @ Max. Load |
| D 3763 | 41 J (30 ft·lbf) |
| D 3763 | 41 J (30 ft·lbf) |
| D 3763 | 39 J (29 ft·lbf) |
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| Thermal Properties |
| Deflection Temperature |
| D 648 | 73°C (163°F) |
| D 648 | 63°C (145°F) |
| Vicat Softening Temperature | D 1525 | 85°C (185°F) |
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| Optical Properties |
| Haze | D 1003 | 1.3% |
| Gloss @ 60° | D 2457 | 143 |
| Regular Transmittance | D 1003 | 87% |
| Total Transmittance | D 1003 | 91% |
| Color |
| D 2244 | 95.0 |
| D 2244 | -0.2 |
| D 2244 | 0.6 |
a Unless noted otherwise, all tests are run at 23°C (73°F) and 50% relative humidity.
b Unless noted otherwise, the test method is ASTM.
c Units are in SI or US customary units.
d C = Complete Break; Nonbreak as defined by ASTM D 256.
e Nonbreak as defined by ASTM D 4812.
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Comments
Properties reported here are typical of average lots. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.
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