Eastman Cadence™ GS2 Copolyester for film calendering

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Eastman Cadence™ GS2 Copolyester for film calendering (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Polyester, TP; Polyester Film
Material Notes:	Eastman Cadence™ GS2 is a high-clarity amorphous copolyester for film calendering. Calendered films made of Eastman Cadence™ copolyesters are non-crystallizing, are halogen-free, offer wide calendering and thermoforming windows and have good low-temperature toughness. They are cooperative in secondary operations such as solvent-bonding, lamination, decoration, coldforming, punching/cutting and embossment. Eastman Cadence™ resins require no pre-drying or additional stabilizers. This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED®. Application/Uses Appliance films Architectural laminates Automotive films Bags Decorative laminates Electronic laminates Floor coverings Furniture/Furniture trim Labels Outdoor films Packaging Printable films Shrink film Transaction cards Transportation laminates Wall coverings Reported typical properties are preliminary. Information was provided by Eastman.
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Physical Properties	Original Value	Comments

Density	1.28 g/cc	ASTM D1505
Water Absorption	0.15 % @Time 86400 sec	Immersion; ASTM D570

Electrical Properties	Original Value	Comments
Volume Resistivity	3.32e+16 ohm-cm	ASTM D257
Surface Resistivity per Square	1.65e+16 ohm	ASTM D257
Dielectric Constant	2.62 @Frequency 1e+6 Hz	ASTM D150
	2.78 @Frequency 1000 Hz	ASTM D150
Dielectric Strength	15.6 kV/mm	Short time, 500 V/sec rate-of-rise; ASTM D149
Dissipation Factor	0.014 @Frequency 1000 Hz	ASTM D150
	0.020 @Frequency 1e+6 Hz	ASTM D150
Arc Resistance	133 sec	ASTM D495

Thermal Properties	Original Value	Comments
CTE, linear	76.8 µm/m-°C @Temperature -30.0 - 30.0 °C	ASTM D696
Specific Heat Capacity	0.310 BTU/lb-°F @Temperature 60.0 °C	DSC
	0.410 BTU/lb-°F @Temperature 100 °C	DSC
	0.440 BTU/lb-°F @Temperature 150 °C	DSC
	0.470 BTU/lb-°F @Temperature 200 °C	DSC
	0.490 BTU/lb-°F @Temperature 250 °C	DSC
Deflection Temperature at 0.46 MPa (66 psi)	71.0 °C	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	64.0 °C	ASTM D648
Vicat Softening Point	81.0 °C	ASTM D1525
Glass Transition Temp, Tg	82.0 °C	DSC
Oxygen Index	24.1 %	ASTM D2863

Descriptive Properties
Greenguard Indoor Air Quality Certified	yes

**
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PE8902 / 109244

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