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Eastman Eastar A150 Copolyester, Film

Category Polymer , Film , 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
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Material Notes:
Eastar A150 Copolyester is a poly(1,4-cyclohexylene-dimethylene terephthalate/isophthalate). It is produced by reacting terephthalic acid and isophthalic acid with the glycol 1,4-cyclohexanedimethanol. Eastar A150 is intended primarily for extrusion into film and sheeting for packaging applications. It has excellent hydrolytic stability and good heat stability. Eastar A150 copolyester is lawful for use in food contact applications under food additive regulations published at 21 CFR 177.1240 by the Federal Food and Drug Administration. Therefore, it is lawful for use as a packaging material for meat or poultry foods prepared under federal inspection of the U.S. Department of Agriculture regulations at 9 CFR 318.7 and 381.147.Applications/UsesBlister PackagingFood PackagingFood-contact applicationsRigid Medical
Physical Properties Metric English Comments
Bulk Density 0.670 g/cc
0.0242 lb/in³
Poured; ASTM D1895
0.730 g/cc
0.0264 lb/in³
Vibrated; ASTM D1895
Density 1.20 g/cc
0.0434 lb/in³
ASTM D1505
Water Vapor Transmission 5.00 g/m²/day
0.322 g/100 in²/day
ASTM F372
Oxygen Transmission 13.0 cc-mm/m²-24hr-atm
33.0 cc-mil/100 in²-24hr-atm
ASTM D3985
Carbon Dioxide Transmission 59.0 cc-mm/m²-24hr-atm
150 cc-mil/100 in²-24hr-atm
ASTM D1434
Viscosity Measurement 0.73
0.73
Inherent, Film; EMN-A-AC-G-V-1
0.77
0.77
Inherent; EMN-A-AC-G-V-1
Thickness 280 microns
11.0 mil
ASTM D374
Mechanical Properties Metric English Comments
Film Tensile Strength at Yield, MD 43.0 MPa
6240 psi
ASTM D882
Film Tensile Strength at Yield, TD 43.0 MPa
6240 psi
ASTM D882
Film Elongation at Break, MD 250 %
250 %
ASTM D882
Film Elongation at Break, TD 250 %
250 %
ASTM D882
Film Elongation at Yield, MD 5.0 %
5.0 %
ASTM D882
Film Elongation at Yield, TD 5.0 %
5.0 %
ASTM D882
Tensile Modulus 1.60 GPa
232 ksi
TD; ASTM D882
1.60 GPa
232 ksi
MD; ASTM D882
Coefficient of Friction 0.60
0.60
ASTM D1894
Tear Strength, Total 5.00 N
1.12 lb (f)
Split Tear Method, 254mm/min, TD; ASTM D1938
5.30 N
1.19 lb (f)
Split Tear Method, 254mm/min, MD; ASTM D1938
Elmendorf Tear Strength, MD 5.71 g/micron
145 g/mil
ASTM D1922
Elmendorf Tear Strength, TD 6.08 g/micron
154 g/mil
ASTM D1922
Dart Drop 2.43 g/micron
61.7 g/mil
23°C; ASTM D1709
2.53 g/micron
64.3 g/mil
at -30°C; ASTM D1709
2.68 g/micron
68.1 g/mil
at -18°C; ASTM D1709
Film Tensile Strength at Break, MD 56.0 MPa
8120 psi
ASTM D882
Film Tensile Strength at Break, TD 56.0 MPa
8120 psi
ASTM D882
Thermal Properties Metric English Comments
Heat of Fusion 32.0 J/g
13.8 BTU/lb
ASTM E793
Specific Heat Capacity 1.20 J/g-°C
0.287 BTU/lb-°F
DSC
1.40 J/g-°C

@Temperature 80.0 °C
0.335 BTU/lb-°F

@Temperature 176 °F
DSC
1.70 J/g-°C

@Temperature 100 °C
0.406 BTU/lb-°F

@Temperature 212 °F
DSC
1.90 J/g-°C

@Temperature 200 °C
0.454 BTU/lb-°F

@Temperature 392 °F
DSC
2.20 J/g-°C

@Temperature 280 °C
0.526 BTU/lb-°F

@Temperature 536 °F
DSC
Melting Point 261 °C
502 °F
Crystalline Peak Melting Point; ASTM D3418
Glass Transition Temp, Tg 91.0 °C
196 °F
ASTM D3418
Optical Properties Metric English Comments
Haze 0.50 %
0.50 %
ASTM D1003
Gloss 108 %
108 %
at 45°; ASTM D2457
Transmission, Visible 85 %
85 %
Transparency; ASTM D1746
90 %
90 %
Regular Transmittance; ASTM D1003
93 %
93 %
Total Transmittance; ASTM D1003
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