Technical Data Sheet
Eastman™ Copolyester 13319
Applications
Auto plastics
Compounders
Consumer electronics
Fibers
Industrial
Lighting
Packaging components non food contact
Sporting equipment
Strapping
Product Description
Eastman™ Copolyester 13319 has a high melting point, low extractables, and good hydrolytic stability. 13319 is suitable for food packaging applications.
Typical Properties
Property
a
Test Method
b
Typical Value, Units
c
Film Properties (Oriented 3X)
Thickness of Film Tested
25 Microns (1 mils)
Density
(film)
D 1505
1.21 g/cm
3
Haze
D 1003
4.2 %
Gloss
@ 45°
D 2457
109
Regular Transmittance
D 1003
91 %
Elmendorf Tear Resistance
M.D.
D 1922
25 gf
T.D.
D 1922
20 gf
Tensile Strength @ Break
M.D.
D 882
145 MPa (21000 psi)
Elongation @ Break
M.D.
D 882
30 %
Tensile Modulus
M.D.
D 882
2280 MPa (3.3 x 10
5
psi)
Coefficient of Friction
h
D 1894
0.5
Water Vapor Transmission Rate
F 372
2.3 g/m
2
·24h (0.15 g/100in.
2
·24h)
Gas Permeability, O
2
D 3985
21 cm
3
·mm/m
2
·24h·atm (53 cm
3
·mil/100in.
2
·24h·atm)
Pellet Properties
Inherent Viscosity
d
EMN-A-AC-G-V-1
0.96
Density
e
D 1505
1.195 g/cm
3
Bulk Density
g
D 1895
739 kg/m
3
(46 lb/ft
3
)
Melt Density
@ 300°C (572°F)
D 1238 (Note A- Table 2)
1.09 g/cm
3
Glass Transition Temperature (T
g
)
DSC
92 °C (198 °F)
Crystalline Peak Melting Point (T
m
)
D 3418
285 °C (545 °F)
Heat of Fusion
E 793
67 kJ/kg (16 cal/g)
Thermal Conductivity
C 177
0.21 W/m·K (1.5 Btu·in./h·ft
2
·°F)
Specific Heat
@ 130°C (266°F)
DSC
1.8 kJ/kg·K (0.43 Btu/lb·°F)
@ 180°C (356°F)
DSC
2 kJ/kg·K (0.48 Btu/lb·°F)
@ 250°C (482°F)
DSC
2.2 kJ/kg·K (0.53 Btu/lb·°F)
@ 50°C (122°F)
DSC
1.5 kJ/kg·K (0.36 Btu/lb·°F)
Typical Processing Conditions
Drying Temperature
121 °C (250 °F)
Drying Time
f
4 hrs
Extrusion Temperature
299-302 °C (570-576 °F)
Injection Molding Temperature
299-316 °C (570-600 °F)
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
Inherent viscosity of film (as extruded) 0.84; film thickness 125 microns (5 mils).
e
Amorphous
f
At Dew Point -29°C to -40°C (-20°F to -40°F)
g
Poured
h
Film-to-Film
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.
2/7/2022 10:27:14 AM