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Technical Data Sheet
Eastar™ Copolyester 6763


Applications
  • IV bags packaging
  • Appliances (food contact)
  • Blood contact and dialysis
  • Compounders
  • Consumer electronics
  • Consumer housewares-NFC
  • Deoderant containers
  • Electronic packaging
  • Flexible medical device packaging
  • Fluid administration
  • Industrial
  • Jars-skin care pkg
  • Lenticular
  • Medical labware
  • Medical tubing & bags - not IV
  • Mono-layer film food contact
  • Multi-layer film food contact
  • Packaging components non food contact
  • Personal care & cosmetics packaging
  • Pharmaceutical packaging
  • Profiles
  • Protective & performance film
  • Rigid medical packaging
  • Shrink film food contact
  • Shrink film non food contact
  • Signs
  • Skin care packaging
  • Sporting equipment
  • Transaction cards
  • Visual merchandising
  • Wood furniture
Key Attributes
  • Easy primary & secondary operations
  • Excellent clarity
  • Excellent toughness
  • Gamma, ebeam, ETO sterilization stable

Product Description

Meets ISO 10993 and/or USP Class VI biocompatibility requirement; Food Contact Status compliant.
Eastar™ Copolyester 6763 is a clear, amorphous material that can be molded and extruded with ease. Its excellent performance properties include clarity, toughness, good melt strength, no dusting, no stress whitening, good heat sealability, easy cutting and thermoforming. Eastar™ Copolyester 6763 may be colored using color concentrates, dry colors, or liquid colorants. Eastar™ Copolyester 6763 can be safely sterilized with proper ethylene oxide, radiation, or electron beam methods without property loss or color shift. It is well suited for a variety of applications including, medical packaging, cosmetics and personal care packaging, food and beverage packaging, and display & signs.

In medical applications Eastar™ coplyester 6763 provides:

  • Superior, long-term clarity provides easy identification of instruments
  • Excellent puncture resistance and impact toughness ensure package integrity
  • Excellent ability to be subjected to several methods of sterilization, providing flexibility and security to the device manufacturer
  • Excellent optical and physical property stability post sterilization
  • Good melt strength offers wide processing latitude and ease in thermoforming

The production and trimming of rigid medical trays made from sheet of Eastar™ copolyester 6763 results in little or no dust or particulates. After the thermoformed trays are made, they are put in polybags. The polybags of trays are then placed in protective boxes for storage or shipment. As long as the polybags in the protective boxes are intact and no outside contamination is evident, the thermoformer or medical device manufacturer should not need to clean the tray prior to packaging a device and sealing the package. If contamination is found on the medical trays and cleaning is required, use a lint-free towel. Blowing the tray out with filtered, deionized, non-lubricated air is also acceptable, assuming this does not stir up dust from the surrounding area. Using alcohol, which could cause crazing, or water, which would not evaporate, is not recommended.

This product has been CRADLE TO CRADLE CERTIFIEDTM Bronze, with Material Health Certificate, Platinum.
The CRADLE TO CRADLE CERTIFIED mark is a registered certification mark used under license through the Cradle to Cradle Products Innovation Institute, a nonprofit organization that administers the publicly available Cradle to Cradle CertifiedTM Product Standard which provides designers and manufacturers with criteria and requirements for continually improving product materials and manufacturing processes. The Cradle to Cradle CertifiedTM Product Standard guides designers and manufacturers through a continual improvement process that looks at a product through five quality categories—material health, material reutilization, renewable energy and carbon management, water stewardship, and social fairness. A product receives an achievement level in each category—Basic, Bronze, Silver, Gold, or Platinum—with the lowest achievement level representing the product’s overall mark.

The Material Health Certificate provides manufacturers with a trusted way to communicate their efforts to identify and replace chemicals of concern in their products. For more information about Cradle to Cradle certification and to obtain printable certificates for Eastman copolyesters, visit www.c2ccertified.org. Search for Eastman Chemical Company in Cradle to Cradle Certified Products Registry.



Typical Properties

PropertyaTest MethodbTypical Value, Unitsc
Electrical Properties
Dielectric Constant 
     1 kHzD 1502.6
     1 MHzD 1502.4
Dissipation Factor 
     1 kHzD 1500.005
     1 MHzD 1500.02
Arc ResistanceD 495158 sec
Volume ResistivityD 2571015 ohm·cm
Surface ResistivityD 2571016 ohms/square
Dielectric Strength, Short Time, 500 V/sec rate-of-riseD 14916 kV/mm (410 V/mil)
Film Properties
Thickness of Film TestedD 374250 Microns (10 mils)
DensityD 1505 1.27 g/cm3
HazeD 10030.8 %
Gloss 
     @ 45°D 2457108
TransparencyD 174685 %
Regular TransmittanceD 1003 Modified89 %
Total TransmittanceD 1003 Modified91 %
Water Vapor Transmission RatedF 12497 g/m2·24h (0.5 g/100in.2·24h)
Gas Permeability, CO2D 143449 cm3·mm/m2·24h·atm (125 cm3·mil/100in.2·24h·atm)
Gas Permeability, O2D 398510 cm3·mm/m2·24h·atm (25 cm3·mil/100in.2·24h·atm)
Elmendorf Tear Resistance 
     M.D.D 192213.7 N (1400 gf)
     T.D.D 192216.7 N (1700 gf)
PPT Tear Resistance 
     M.D.D 258293 N (21 lbf)
     T.D.D 258293 N (21 lbf)
Tear Propagation Resistance, Split Tear Method 
     @ 254 mm/min (10 in./min) M.D.D 193836 N/mm (205 lbf/in.)
     @ 254 mm/min (10 in./min) T.D.D 193836 N/mm (205 lbf/in.)
Tear Resistance, Trouser @ 200 mm/min 
     M.D.ISO 6383-136 N/mm (205 lbf/in.)
     T.D.ISO 6383-136 N/mm (205 lbf/in.)
Tensile Strength @ Yield 
     M.D.D 88252 MPa (7500 psi)
     T.D.D 88252 MPa (7500 psi)
Tensile Strength @ Break 
     M.D.D 88259 MPa (8600 psi)
     T.D.D 88255 MPa (8000 psi)
Elongation @ Yield 
     M.D.D 8824 %
     T.D.D 8824 %
Elongation @ Break 
     M.D.D 882400 %
     T.D.D 882400 %
Tensile Modulus 
     M.D.D 8821900 MPa (2.8 x 105 psi)
     T.D.D 8821900 MPa (2.8 x 105 psi)
Dart Impacte 
     @ -18°C (0°F)D 1709A Modified500 g
     @ 23°C (73°F)D 1709A Modified400 g
Mechanical Properties (Injection Molded), ASTM Method
Specific GravityD 7921.27
Water Absorption, 24 h immersionD 5700.13 %
Tensile Stress @ BreakD 63828 MPa (4100 psi)
Tensile Stress @ YieldD 63850 MPa (7300 psi)
Elongation @ BreakD 638130 %
Tensile ModulusD 6382100 MPa (3.0 x 105 psi)
Flexural ModulusD 7902100 MPa (3.0 x 105 psi)
Flexural Yield StrengthD 79070 MPa (10200 psi)
Rockwell Hardness, R ScaleD 785106
Izod Impact Strength, Notched 
     @ 23°C (73°F)D 256101 J/m (1.9 ft·lbf/in.)
     @ -40°C (-40°F)D 25637 J/m (0.7 ft·lbf/in.)
Impact Strength, Unnotchedg 
     @ -20°C (-4°F)D 4812NB
     @ 23°C (73°F)D 4812NB
     @ -30°C (-22°F)D 4812NB
     @ -40°C (-40°F)D 4812NB
Impact Resistance (Puncture), Energy @ Max. Load 
     2.5-mm (0.100-in.) Thick Plaques, @ 23°C (73°F)D 376328 J (21 ft·lbf)
     2.5-mm (0.100-in.) Thick Plaques, @ -40°C (-40°F)D 376341 J (30 ft·lbf)
     3.2-mm (0.125-in.) Thick Plaques @ 23°C (73°F)D 376333 J (24 ft·lbf)
     3.2-mm (0.125-in.) Thick Plaques @ -40°C (-40°F)D 376350 J (37 ft·lbf)
Mechanical Properties (Injection Molded), ISO Method
DensityISO 1183, Method D 1.27 g/cm3
Water Absorption, 24 h immersionISO 620.13 %
Tensile Stress @ BreakISO 52728 MPa
Tensile Stress @ YieldISO 52750 MPa
Elongation @ BreakISO 527100 %
Tensile ModulusISO 5272100 MPa
Flexural ModulusISO 1782000 MPa
Flexural Yield StrengthISO 17868 MPa
Rockwell Hardness, R ScaleISO 2039-2109
Izod Impact Strength, Notched, Type 1 Specimen, Type A Notch 
     @ 23°CISO 1806.2 kJ/m2
     @ -40°CISO 1804.2 kJ/m2
Impact Strength, Unnotched, Type 1 Specimenf 
     @ -20°CISO 180NB kJ/m2
     @ 23°CISO 180NB kJ/m2
     @ -30°CISO 180NB kJ/m2
     @ -40°CISO 180NB kJ/m2
Impact Resistance (Puncture), Energy @ Max. Loadh 
     2.5-mm Thick Plaques @ 23°CISO 6603-240 J
     2.5-mm Thick Plaques @ -40°CISO 6603-235 J
     3.2-mm Thick Plaques @ 23°CISO 6603-244 J
     3.2-mm Thick Plaques @ -40°CISO 6603-236 J
Thermal Properties
Deflection Temperature 
     @ 0.455 MPa (66 psi)D 64870 °C (158 °F)
     @ 1.82 MPa (264 psi)D 64864 °C (147 °F)
Vicat Softening TemperatureD 152585 °C (185 °F)
Thermal ConductivityC 1770.21 W/m·K (1.5 Btu·in./h·ft2·°F)
Glass Transition Temperature (Tg)DSC80 °C (176 °F)
Specific Heat 
     @ 100°C (212°F)DSC1.76 kJ/kg·K (0.42 Btu/lb·°F)
     @ 150°C (302°F)DSC1.88 kJ/kg·K (0.45 Btu/lb·°F)
     @ 200°C (392°F)DSC1.97 kJ/kg·K (0.47 Btu/lb·°F)
     @ 250°C (482°F)DSC2.05 kJ/kg·K (0.49 Btu/lb·°F)
     @ 60°C (140°F)DSC1.30 kJ/kg·K (0.31 Btu/lb·°F)
Coefficient of Linear Thermal ExpansioniD 6965.1 x 10-5 /°C (mm/mm·°C) (2.8 x 10-5 /°F (in./in.·°F))
Typical Processing Conditions
Mold Temperature 16-38 °C (60-100 °F)
Processing Melt Temperature 249-271 °C (480-520 °F)
Drying Time 4-6 hrs
Drying Temperature 65 °C (150 °F)

aUnless noted otherwise, all tests are run at 23°C (73°F) and 50% relative humidity.
bUnless noted otherwise, the test method is ASTM.
cUnits are in SI or US customary units.
dTest conducted at 38°C (100°F) and 100% relative humidity.
e12.7 mm (0.5 in.) dia. head, 127 mm (5 in.) dia. clamp, 660 mm (26 in.) drop
fNonbreak as defined by ISO 180 with 4-mm specimens.
gNonbreak as defined by ASTM D 4812 with 3.2-mm specimens.
hTesting based on ISO 6603-2 using a striker diameter of 20 mm, a support and clamp diameter of 40 mm, and a velocity of 4.1 m/s.
i-30°C to 40°C (-22°F to 104°F)



Eastman Medical Disclaimer
It is the responsibility of the medical device manufacturer ("Manufacturer") to determine the suitability of all component parts and raw materials, including any Eastman product, used in its final product in order to ensure safety and compliance with requirements of the United States Food and Drug Administration (FDA) or other international regulatory agencies.

Eastman Chemical Company products have not been designed for nor are they promoted for end uses that would be categorized by either the United States FDA or by the International Standards Organization (ISO) as implant devices. Eastman products are not intended for use in the following applications: (1) in any bodily implant applications for greater than 30 days, based on FDA-Modified ISO-10993, Part 1 “Biological Evaluation of Medical Devices” tests (including any cosmetic, reconstructive or reproductive implant applications); (2) in any cardiac prosthetic device application, regardless of the length of time involved, including, without limitation, pacemaker leads and devices, artificial hearts, heart valves, intra-aortic balloons and control systems, and ventricular bypass assisted devices, or (3) as any critical component in any medical device that supports or sustains human life.

Eastman Chemical Company products offered for the medical market have met selected FDA-Modified ISO-10993, Part 1 “Biological Evaluation of Medical Devices” tests with human tissue contact time of 30 days or less. The tests include: cytotoxicity, sensitization, irritation or intracutaneous reactivity, systemic toxicity (acute), subchronic toxicity (sub-acute), implantation, hemocompatibility. The Manufacturer is responsible for the biological evaluation of the finished medical device.

The suitability of an Eastman Product in a given end-use environment is dependent upon various conditions including, without limitation, chemical compatibility, temperature, part design, sterilization method, residual stresses, and external loads. It is the responsibility of the Manufacturer to evaluate its final product under actual end-use requirements and to adequately advise and warn purchasers and users thereof.

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.


Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.


4/19/2018 8:53:32 AM