Eastman Tritan™ TXF1021 Copolyester

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Eastman Tritan™ TXF1021 Copolyester
Categories:	Polymer; Thermoplastic; Polyester, TP
Material Notes:	Product Description: Eastman Tritan™ Copolyester TXF1021 is an amorphous, opaque material offering UL-94 V2 performance with outstanding aesthetics and gloss. Eastman Tritan™ Copolyester TXF1021 has many outstanding features that include excellent toughness, hydrolytic stability, heat resistance, chemical resistance, and melt flowability. Eastman Tritan™ Copolyester TXF1021 offers improved design flexibility needed in portable consumer electronic devices. Eastman Tritan™ Copolyester TXF1021 has passed FDA/ISO 10993 testing for skin sensitization. Eastman Tritan™ Copolyester TXF1021 contains a non-halogenated flame retardant. Application/Uses: Computer and Video Game accessories/peripherals Personal care devices Portable consumer electronic devices Small appliance housings Key Attributes: Ease of decoration Ease of processing Ease of secondary operations Excellent aesthetics and gloss Excellent hydrolytic stability Good chemical resistance Good heat resistance Good melt flowability Good toughness Information provided by Eastman
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Physical Properties	Original Value	Comments

Density	1.19 g/cc	ASTM D792
Linear Mold Shrinkage	0.0050 - 0.0070 cm/cm	ASTM D955

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	109	ASTM D785
Tensile Strength at Break	46.0 MPa	ASTM D638
Tensile Strength, Yield	42.0 MPa	ASTM D638
Elongation at Break	133 %	ASTM D638
Elongation at Yield	6.0 %	ASTM D638
Tensile Modulus	1611 MPa	ASTM D638
Flexural Modulus	1743 MPa	ASTM D790
Izod Impact, Notched	436 J/m	ASTM D256
Izod Impact, Unnotched	NB	ASTM D4812

Electrical Properties	Original Value	Comments
Dielectric Constant	3.04 @Frequency 1e+6 Hz	1.5 mm
	3.31 @Frequency 1000 Hz	1.5 mm

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	94.0 °C	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	83.0 °C	ASTM D648
Flammability, UL94	V-2 @Thickness 3.00 mm
	V-2 @Thickness 1.50 mm

Processing Properties	Original Value	Comments
Melt Temperature	260 - 282 °C
Mold Temperature	38.0 - 66.0 °C
Drying Temperature	88.0 °C
Dry Time	4.00 - 6.00 hour

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PEATM5199 / 222393

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