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Eastman GSP01 Copolyester for Film and Sheet Extrusion

Category Polymer , Film , Thermoplastic , Polyester, TP
Manufacturer Eastman Chemical
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Eastman GSP01 Copolyester for Film and Sheet Extrusion.pdf
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Material Notes:
Applications:Consumer e-packaging trayElectronic packagingElectrostatic dissipative trayProduct Description: GSP01 is a clear, amorphous material. Because of its clarity, toughness and good melt strength at processing temperatures, it is useful in a variety of processing techniques including film and sheet extrusion. GSP01 may be colored using color concentrates, dry colors or liquid colorants.Information provided by Eastman.
Physical Properties Metric English Comments
Density 1.27 g/cc
0.0459 lb/in³
ASTM D1505
Water Vapor Transmission 7.00 g/m²/day
0.451 g/100 in²/day
ASTM F1249
Oxygen Transmission 10.0 cc-mm/m²-24hr-atm
25.4 cc-mil/100 in²-24hr-atm
ASTM D3895
Carbon Dioxide Transmission 49.0 cc-mm/m²-24hr-atm
124 cc-mil/100 in²-24hr-atm
ASTM D1434
Thickness 250 microns
9.84 mil
ASTM D374
Mechanical Properties Metric English Comments
Film Tensile Strength at Yield, MD 52.0 MPa
7540 psi
ASTM D882
Film Tensile Strength at Yield, TD 52.0 MPa
7540 psi
ASTM D882
Film Elongation at Break, MD 400 %
400 %
ASTM D882
Film Elongation at Break, TD 400 %
400 %
ASTM D882
Film Elongation at Yield, MD 4.0 %
4.0 %
ASTM D882
Film Elongation at Yield, TD 4.0 %
4.0 %
ASTM D882
Tensile Modulus 1.90 GPa
276 ksi
Film M.D.; ASTM D882
1.90 GPa
276 ksi
Film T.D.; ASTM D882
Izod Impact, Notched 0.370 J/cm

@Temperature -40.0 °C
0.693 ft-lb/in

@Temperature -40.0 °F
ASTM D256
1.01 J/cm

@Temperature 23.0 °C
1.89 ft-lb/in

@Temperature 73.4 °F
ASTM D256
Tear Strength, Total 13.7 N
3.08 lb (f)
M.D., Elmendorf; ASTM D1922
16.7 N
3.75 lb (f)
T.D., Elmendorf; ASTM D1922
Dart Drop Test 400 g

@Temperature 23.0 °C
0.882 lb

@Temperature 73.4 °F
ASTM D1709A modified
500 g

@Temperature -18.0 °C
1.10 lb

@Temperature -0.400 °F
ASTM D1709A modified
Film Tensile Strength at Break, MD 59.0 MPa
8560 psi
ASTM D882
Film Tensile Strength at Break, TD 55.0 MPa
7980 psi
ASTM D882
Thermal Properties Metric English Comments
CTE, linear 51.0 µm/m-°C
28.3 µin/in-°F
ASTM D696
Thermal Conductivity 0.210 W/m-K
1.46 BTU-in/hr-ft²-°F
ASTM C177
Deflection Temperature at 0.46 MPa (66 psi) 70.0 °C
158 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 64.0 °C
147 °F
ASTM D648
Vicat Softening Point 85.0 °C
185 °F
ASTM D1525
Glass Transition Temp, Tg 80.0 °C
176 °F
DSC
Optical Properties Metric English Comments
Haze 0.80 %
0.80 %
ASTM D1003
Gloss 108 %
108 %
at 45°; ASTM D2457
Transmission, Visible 85 %

@Thickness 0.250 mm
85 %

@Thickness 0.00984 in
Transparency, Film; ASTM D1746
89 %

@Thickness 0.250 mm
89 %

@Thickness 0.00984 in
Regular, Film; ASTM D1003, modified
91 %

@Thickness 0.250 mm
91 %

@Thickness 0.00984 in
Total, Film; ASTM D1003, modified
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+15 ohm-cm
1.00e+15 ohm-cm
ASTM D257
Surface Resistivity per Square 1.00e+16 ohm
1.00e+16 ohm
ASTM D257
Dielectric Constant 2.4

@Frequency 1.00e+6 Hz
2.4

@Frequency 1.00e+6 Hz
ASTM D150
2.6

@Frequency 1000 Hz
2.6

@Frequency 1000 Hz
ASTM D150
Dielectric Strength 16.0 kV/mm
406 kV/in
Short Time, 500 V/sec rate-of-rise; ASTM D149
Dissipation Factor 0.0050

@Frequency 1000 Hz
0.0050

@Frequency 1000 Hz
ASTM D150
0.020

@Frequency 1.00e+6 Hz
0.020

@Frequency 1.00e+6 Hz
ASTM D150
Arc Resistance 158 sec
158 sec
ASTM D495
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