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Overview of materials for PCTG Copolyester

Category Polymer , Thermoplastic , Polyester, TP , Polycyclohexylenedimethylene Terephthalate (PCT) , Glycol-Modified PCT (PCTG) Copolyester
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Overview of materials for PCTG Copolyester.pdf
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Material Notes:
This property data is a summary of similar materials in the MatWeb database for the category "PCTG Copolyester". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
Physical Properties Metric English Comments
Density 1.19 - 1.23 g/cc
0.0430 - 0.0444 lb/in³
Average value: 1.21 g/cc Grade Count:19
1.08 - 1.08 g/cc

@Temperature 285 - 285 °C
0.0390 - 0.0390 lb/in³

@Temperature 545 - 545 °F
Average value: 1.08 g/cc Grade Count:2
Water Absorption 0.150 %
0.150 %
Average value: 0.150 % Grade Count:4
Linear Mold Shrinkage 0.00200 - 0.00600 cm/cm
0.00200 - 0.00600 in/in
Average value: 0.00359 cm/cm Grade Count:17
Mechanical Properties Metric English Comments
Hardness, Rockwell R 103 - 107
103 - 107
Average value: 105 Grade Count:12
Tensile Strength, Ultimate 39.2 - 53.0 MPa
5690 - 7690 psi
Average value: 47.9 MPa Grade Count:13
Tensile Strength, Yield 42.0 - 50.0 MPa
6090 - 7250 psi
Average value: 46.6 MPa Grade Count:18
Elongation at Break 50.0 - 340 %
50.0 - 340 %
Average value: 211 % Grade Count:18
Elongation at Yield 4.00 - 5.00 %
4.00 - 5.00 %
Average value: 4.51 % Grade Count:17
Modulus of Elasticity 1.30 - 2.13 GPa
189 - 309 ksi
Average value: 1.77 GPa Grade Count:11
Flexural Yield Strength 49.0 - 69.0 MPa
7110 - 10000 psi
Average value: 65.8 MPa Grade Count:13
Flexural Modulus 1.67 - 2.00 GPa
242 - 290 ksi
Average value: 1.87 GPa Grade Count:13
Izod Impact, Notched 0.490 - 100 J/cm
0.919 - 187 ft-lb/in
Average value: 1.50 J/cm Grade Count:13
0.400 - 0.750 J/cm

@Temperature -40.0 - -40.0 °C
0.749 - 1.41 ft-lb/in

@Temperature -40.0 - -40.0 °F
Average value: 0.493 J/cm Grade Count:12
Izod Impact, Unnotched NB
NB
Grade Count:12
NB - NB

@Temperature -40.0 - -40.0 °C
NB - NB

@Temperature -40.0 - -40.0 °F
Grade Count:12
Izod Impact, Notched (ISO) 7.80 - 29.6 kJ/m²
3.71 - 14.1 ft-lb/in²
Average value: 17.1 kJ/m² Grade Count:7
4.80 - 6.30 kJ/m²

@Temperature -40.0 - -40.0 °C
2.28 - 3.00 ft-lb/in²

@Temperature -40.0 - -40.0 °F
Average value: 5.44 kJ/m² Grade Count:7
Charpy Impact Unnotched NB
NB
Grade Count:6
NB - NB

@Temperature -30.0 - -30.0 °C
NB - NB

@Temperature -22.0 - -22.0 °F
Grade Count:6
Charpy Impact, Notched 0.830 - 6.10 J/cm²
3.95 - 29.0 ft-lb/in²
Average value: 2.34 J/cm² Grade Count:6
0.480 - 0.640 J/cm²

@Temperature -30.0 - -30.0 °C
2.28 - 3.05 ft-lb/in²

@Temperature -22.0 - -22.0 °F
Average value: 0.575 J/cm² Grade Count:6
Puncture Energy 40.0 - 71.0 J
29.5 - 52.4 ft-lb
Average value: 49.1 J Grade Count:12
38.0 - 55.0 J

@Temperature -40.0 - -40.0 °C
28.0 - 40.6 ft-lb

@Temperature -40.0 - -40.0 °F
Average value: 47.7 J Grade Count:12
Thermal Properties Metric English Comments
CTE, linear 75.0 - 97.0 µm/m-°C
41.7 - 53.9 µin/in-°F
Average value: 85.0 µm/m-°C Grade Count:7
CTE, linear, Transverse to Flow 60.0 - 78.0 µm/m-°C
33.3 - 43.3 µin/in-°F
Average value: 69.2 µm/m-°C Grade Count:6
Specific Heat Capacity 1.34 J/g-°C
0.320 BTU/lb-°F
Average value: 1.34 J/g-°C Grade Count:3
1.09 - 2.16 J/g-°C

@Temperature 10.0 - 290 °C
0.261 - 0.516 BTU/lb-°F

@Temperature 50.0 - 554 °F
Average value: 1.58 J/g-°C Grade Count:2
Thermal Conductivity 0.190 - 0.220 W/m-K
1.32 - 1.53 BTU-in/hr-ft²-°F
Average value: 0.202 W/m-K Grade Count:5
Melting Point 222 - 225 °C
432 - 437 °F
Average value: 224 °C Grade Count:3
Deflection Temperature at 0.46 MPa (66 psi) 70.0 - 89.0 °C
158 - 192 °F
Average value: 74.0 °C Grade Count:18
Deflection Temperature at 1.8 MPa (264 psi) 65.0 - 78.0 °C
149 - 172 °F
Average value: 66.2 °C Grade Count:19
Vicat Softening Point 77.0 - 86.0 °C
171 - 187 °F
Average value: 81.9 °C Grade Count:11
Glass Transition Temp, Tg 82.0 - 87.0 °C
180 - 189 °F
Average value: 84.0 °C Grade Count:8
Flammability, UL94 HB
HB
Grade Count:6
Optical Properties Metric English Comments
Haze 0.300 - 1.00 %
0.300 - 1.00 %
Average value: 0.592 % Grade Count:12
Transmission, Visible 82.0 - 92.0 %
82.0 - 92.0 %
Average value: 90.0 % Grade Count:14
Processing Properties Metric English Comments
Melt Temperature 230 - 295 °C
446 - 563 °F
Average value: 268 °C Grade Count:17
Mold Temperature 15.0 - 38.0 °C
59.0 - 100 °F
Average value: 22.9 °C Grade Count:11
Drying Temperature 70.0 - 71.0 °C
158 - 160 °F
Average value: 70.1 °C Grade Count:11
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