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Eastman Spectar® 14471 Copolyester

Category Polymer , Thermoplastic , Polyester, TP
Manufacturer Eastman Chemical
Trade Name Spectar®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Eastman Spectar® 14471 Copolyester.pdf
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Material Notes:
Spectar copolyester extrudes into plastic sheet that is sparkling clear, tough, chemically resistant, odor-free, versatile, easy to work with and affordable. Its toughness allows fabricators to use thinner-gauge sheet than with other common materials, resulting in lower material costs. Yet it can be extruded into sheets as thick as 12 mm (1/2 in.). It extrudes at a low temperature and will not crystallize or develop a crystalline haze. Cleaning solutions will not turn Spectar copolyester white. It is easy to fabricate, allowing greater design freedom. It can be laser cut, routed, welded, drilled, die-punched, bent hot or cold, or joined by screws, rivets, or bolts. It can also be cut on conventional table, band, or radial-arm saws with blades commonly used for plastic. Spectar copolyester can be vacuum-formed at lower temperatures than other plastics without predrying the sheet. Spectar copolyester can be finished easily. Its edges can be polished by using commercial edge-finishing equipment, sanding, solvents, flame-polishing or buffing. It forms clear, strong bonds with commercially available cements and solvents. It accepts screen-printing, painting, and hot-stamping easily. Surface scratches or scuff marks can be removed using a common heat gun.Applications/UsesFurniture/Furniture trimPoint of purchase displaysSignsKey AttributesGood chemical resistanceEasy to print and decorateOdorlessOutstanding toughness allows downgaugingVersatile - easy to fabricateExcellent clarityExcellent thermoforming characteristicsOutstanding impact resistanceResists chipping and cracking
Physical Properties Metric English Comments
Specific Gravity 1.27 g/cc
1.27 g/cc
ASTM D1505
Density 1.27 g/cc
0.0459 lb/in³
ISO 1183
Water Absorption 0.20 %
0.20 %
24h Immersion; ISO 62
0.20 %
0.20 %
24h Immersion; ASTM D570
Thickness 3000 microns
118 mil
Mechanical Properties Metric English Comments
Hardness, Rockwell R 115
115
ASTM D785
Tensile Strength at Break 26.0 MPa
3770 psi
ISO 527
26.0 MPa
3770 psi
ASTM D638
Tensile Strength, Yield 53.0 MPa
7690 psi
ASTM D638
53.0 MPa
7690 psi
ISO 527
Elongation at Break 40 %
40 %
ISO 527
50 %
50 %
ASTM D638
Elongation at Yield 4.7 %
4.7 %
ISO 527
4.8 %
4.8 %
ASTM D638
Tensile Modulus 2.20 GPa
319 ksi
ISO 527
2.20 GPa
319 ksi
ASTM D638
Flexural Strength 69.0 MPa
10000 psi
ISO 178
77.0 MPa
11200 psi
ASTM D790
Flexural Modulus 2.10 GPa
305 ksi
ISO 178
2.10 GPa
305 ksi
ASTM D790
Izod Impact, Notched 0.390 J/cm

@Temperature -30.0 °C
0.731 ft-lb/in

@Temperature -22.0 °F
ASTM D256
0.880 J/cm

@Temperature 23.0 °C
1.65 ft-lb/in

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

@Temperature -30.0 °C
NB

@Temperature -22.0 °F
ASTM D4812
Izod Impact, Notched (ISO) 4.40 kJ/m²

@Temperature -30.0 °C
2.09 ft-lb/in²

@Temperature -22.0 °F
ISO 180
11.5 kJ/m²

@Temperature 23.0 °C
5.47 ft-lb/in²

@Temperature 73.4 °F
ISO 180
Charpy Impact Unnotched NB

@Temperature -40.0 °C
NB

@Temperature -40.0 °F
ISO 179
NB

@Temperature 23.0 °C
NB

@Temperature 73.4 °F
ISO 179
NB

@Temperature 0.000 °C
NB

@Temperature 32.0 °F
ISO 179
Charpy Impact, Notched 0.440 J/cm²

@Temperature -30.0 °C
2.09 ft-lb/in²

@Temperature -22.0 °F
ISO 179
0.610 J/cm²

@Temperature 0.000 °C
2.90 ft-lb/in²

@Temperature 32.0 °F
ISO 179
1.15 J/cm²

@Temperature 23.0 °C
5.47 ft-lb/in²

@Temperature 73.4 °F
ISO 179
Puncture Energy 33.0 J
24.3 ft-lb
Puncture Resistance @Max Load, 23°C; ASTM D3763
40.0 J
29.5 ft-lb
Puncture Resistance @Max Load, 0°C; ASTM D3763
47.0 J
34.7 ft-lb
Puncture Resistance @Max Load, -30°C; ASTM D3763
59.0 J
43.5 ft-lb
Puncture Resistance @ max load, 23°C; ISO 6603-2
61.0 J
45.0 ft-lb
Puncture Resistance @ max load, 0°C; ISO 6603-2
70.0 J
51.6 ft-lb
Puncture Resistance @ max load, -10°C; ISO 6603-2
74.0 J
54.6 ft-lb
Puncture Resistance @ max load, -30°C; ISO 6603-2
Thermal Properties Metric English Comments
CTE, linear 70.0 µm/m-°C

@Temperature 20.0 °C
38.9 µin/in-°F

@Temperature 68.0 °F
ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 72.0 °C
162 °F
ISO 75
74.0 °C
165 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 68.0 °C
154 °F
ISO 75
70.0 °C
158 °F
ASTM D648
Vicat Softening Point 78.0 °C
172 °F
5kg load; ISO 306
83.0 °C
181 °F
1kg load; ISO 306
83.0 °C
181 °F
1kg load; ASTM D1525
Flammability, UL94 V-2
V-2
Oxygen Index 26 %
26 %
ASTM D2863
Optical Properties Metric English Comments
Refractive Index 1.57
1.57
n<sub>D</sub>; ASTM D542
Haze <= 1.0 %
<= 1.0 %
ASTM D1003
Gloss 159 %
159 %
at 60°; ASTM D2457
Yellow Index <= 1.5 %
<= 1.5 %
ASTM D1925
Transmission, Visible 89 %
89 %
Regular Transmittance; ASTM D1003
91 %
91 %
Total Transmittance; ASTM D1003
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+15 ohm-cm
1.00e+15 ohm-cm
ASTM D257
Surface Resistivity per Square 1.00e+16 ohm
1.00e+16 ohm
ASTM D257
Dielectric Constant 2.4

@Frequency 1e+6 Hz
2.4

@Frequency 1e+6 Hz
ASTM D150
2.6

@Frequency 1000 Hz
2.6

@Frequency 1000 Hz
ASTM D150
Dielectric Strength 16.1 kV/mm
409 kV/in
Short Time, 500V/sec; ASTM D149
Dissipation Factor 0.0050

@Frequency 1000 Hz
0.0050

@Frequency 1000 Hz
ASTM D150
0.020

@Frequency 1e+6 Hz
0.020

@Frequency 1e+6 Hz
ASTM D150
Arc Resistance 158 sec
158 sec
ASTM D495
Descriptive Properties Value Comments
Color, CIE b* <1
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