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Eastman Eastar EN058 PET Copolymer

Category	Polymer , Thermoplastic , Polyester, TP , Polyethylene Terephthalate (PET)
Manufacturer	Eastman Chemical
Trade Name	Eastar
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Eastman Eastar EN058 PET Copolymer.pdf
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Material Notes:

ISO data as provided by the manufacturer, Eastman Chemical

Physical Properties	Metric	English	Comments
Density	1.32 g/cc	0.0477 lb/in³
Linear Mold Shrinkage, Flow	0.0020 - 0.0050 cm/cm	0.0020 - 0.0050 in/in

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	56.0 MPa	8120 psi	50 mm/min
Elongation at Break	>= 50 %	>= 50 %
Elongation at Yield	3.8 %	3.8 %
Tensile Modulus	2.40 GPa	348 ksi	1mm/min
Charpy Impact Unnotched	NB	NB
	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F
Charpy Impact, Notched	0.270 J/cm²	1.28 ft-lb/in²
	0.290 J/cm² @Temperature -30.0 °C	1.38 ft-lb/in² @Temperature -22.0 °F

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	76.0 µm/m-°C @Temperature 20.0 °C	42.2 µin/in-°F @Temperature 68.0 °F
CTE, linear, Transverse to Flow	71.0 µm/m-°C @Temperature 20.0 °C	39.4 µin/in-°F @Temperature 68.0 °F
Thermal Conductivity	0.240 W/m-K	1.67 BTU-in/hr-ft²-°F
Melting Point	244 °C	471 °F
Deflection Temperature at 0.46 MPa (66 psi)	70.0 °C	158 °F
Deflection Temperature at 1.8 MPa (264 psi)	63.0 °C	145 °F
Vicat Softening Point	74.0 °C	165 °F
Glass Transition Temp, Tg	77.0 °C	171 °F

Processing Properties	Metric	English	Comments
Melt Temperature	270 - 290 °C	518 - 554 °F

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