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Eastman Eastar EN067 Copolyester, Natural

Category Polymer , 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
Download PDF Eastman Eastar EN067 Copolyester, Natural.pdf
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Material Notes:
Eastar Copolyester EN067 is a copolymer PET with good color. This product is supplied as a crystalline pellet that has improved flowability characteristics. Due to slower crystallization kinetics, this product is capable of producing a part free of crystalline haze upon injection molding.Applications/UsesCosmetics/personal care packagingDeodorant packagingPoint of purchase displaysToys/Sporting goodsToothbrushesWriting instruments
Physical Properties Metric English Comments
Specific Gravity 1.32 g/cc
1.32 g/cc
ASTM D792
Linear Mold Shrinkage 0.0020 - 0.0050 cm/cm

@Thickness 3.20 mm
0.0020 - 0.0050 in/in

@Thickness 0.126 in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell R 110
110
ASTM D785
Tensile Strength at Break 24.0 MPa
3480 psi
ASTM D638
Tensile Strength, Yield 57.0 MPa
8270 psi
ASTM D638
Elongation at Break 134 %
134 %
ASTM D638
Elongation at Yield 4.0 %
4.0 %
ASTM D638
Flexural Strength 81.0 MPa
11700 psi
ASTM D790
Flexural Modulus 2.60 GPa
377 ksi
ASTM D790
Izod Impact, Notched 0.290 J/cm

@Temperature -40.0 °C
0.543 ft-lb/in

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

@Temperature 23.0 °C
1.09 ft-lb/in

@Temperature 73.4 °F
ASTM D256
Izod Impact, Unnotched NB
NB
ASTM D4812
NB

@Temperature -40.0 °C
NB

@Temperature -40.0 °F
ASTM D4812
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 66.0 °C
151 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 61.0 °C
142 °F
ASTM D648
Optical Properties Metric English Comments
Transmission, Visible 81 %
81 %
Regular Transmittance; ASTM D1003
84 %
84 %
Total Transmittance; ASTM D1003
Processing Properties Metric English Comments
Melt Temperature 270 - 290 °C
518 - 554 °F
Mold Temperature 10.0 - 30.0 °C
50.0 - 86.0 °F
Drying Temperature 150 - 160 °C
302 - 320 °F
Dry Time 4 - 6 hour
4 - 6 hour
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