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Eastman DURASTAR DS2010 Natural PCTA Copolyester

Category Polymer , Thermoplastic , Polyester, TP , PCTA Polyester Alloy , Polycyclohexylenedimethylene Terephthalate (PCT)
Manufacturer Eastman Chemical
Trade Name DuraStar
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Eastman DURASTAR DS2010 Natural PCTA Copolyester.pdf
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Material Notes:
DURASTAR DS2010 polymer contains a mold release. It has excellent appearance and is nearly water-clear. Its most outstanding features are toughness, chemical resistance, and excellent processing characteristics. DS2010 has very good toughness as shown by Izod impact resistance. Exposure to aromatic oils often causes crazing or actual fracture of many polymer resins, but DS2010 maintains its physical properties when exposed to these oils, and its appearance is virtually unchanged. Easy to process, it flows readily and fills intricate molds. Under existing United States Food and Drug Administration (FDA) regulations, DURASTAR DS2010 may be used in food contact articles which comply with the specifications and conditions of use in 21 CFR 177.1240.Applications: Floor care; Furniture/Furniture trim; Housewares; Point of purchase displays; Toys/Sporting goods; Writing instruments Properties reported here are typical of average lots. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.Information provided by Eastman Chemical.
Physical Properties Metric English Comments
Density 1.20 g/cc
0.0434 lb/in³
ASTM D792
Linear Mold Shrinkage, Flow 0.0040 cm/cm

@Thickness 3.17 mm
0.0040 in/in

@Thickness 0.125 in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell R 105
105
ASTM D785
Tensile Strength, Ultimate 53.0 MPa
7690 psi
ASTM D638
Tensile Strength, Yield 46.0 MPa
6670 psi
ASTM D638
Elongation at Break 310 %
310 %
ASTM D638
Elongation at Yield 5.0 %
5.0 %
ASTM D638
Flexural Yield Strength 67.0 MPa
9720 psi
ASTM D790
Flexural Modulus 1.90 GPa
276 ksi
ASTM D790
Izod Impact, Notched 7.40 J/cm
13.9 ft-lb/in
ASTM D256
0.600 J/cm

@Temperature -40.0 °C
1.12 ft-lb/in

@Temperature -40.0 °F
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 73.0 °C
163 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 65.0 °C
149 °F
ASTM D648
Optical Properties Metric English Comments
Haze 0.30 %
0.30 %
ASTM D1003
Transmission, Visible 89 %
89 %
Regular transmittance per ASTM D 1003
91 %
91 %
Total Transmittance; ASTM D 1003
Processing Properties Metric English Comments
Melt Temperature 270 °C
518 °F
Mold Temperature 22.5 °C
72.5 °F
Drying Temperature 70.0 °C
158 °F
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