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Victrex® HT™ G45 Polyetherketone

Category Polymer , Thermoplastic , Polyketone
Manufacturer Victrex
Trade Name HT™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Victrex® HT™ G45 Polyetherketone.pdf
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Material Notes:
Product Description: High performance thermoplastic material, unreinforced PolyEtherKetone (PEK), semi crystalline, depth filtered granules for injection moulding, low flow, FDA food contact compliantTypical Application Areas: Applications for higher strength and stiffness as well as good ductility at higher temperatures. Chemically resistant to aggressive environments, suitable for sterilization for medical and food contact applications.Information provided by Victrex
Physical Properties Metric English Comments
Density 1.26 g/cc
0.0455 lb/in³
Amorphous; ISO 1183
1.30 g/cc
0.0470 lb/in³
Crystalline; ISO 1183
Water Absorption 0.60 %
0.60 %
by immersion; ISO 62-1
0.070 %

@Time 86400 sec
0.070 %

@Time 24.0 hour
3.2 mm thick Tensile bar; ISO 62-1
Viscosity 400000 cP

@Temperature 400 °C
400000 cP

@Temperature 752 °F
Melt; ISO 11443
Linear Mold Shrinkage, Flow 0.010 cm/cm
0.010 in/in
415°C nozzle, 220°C tool; ISO 294-4
Linear Mold Shrinkage, Transverse 0.012 cm/cm
0.012 in/in
415°C nozzle, 220°C tool; ISO 294-4
Spiral Flow 1900 cm

@Thickness 1.00 mm
748 in

@Thickness 0.0394 in
415°C nozzle, 220°C tool; Victrex
Mechanical Properties Metric English Comments
Hardness, Shore D 87
87
ISO 868
Tensile Strength, Yield 115 MPa
16700 psi
ISO 527
Elongation at Break 30 %
30 %
ISO 527
Tensile Modulus 3.70 GPa
537 ksi
ISO 527
Flexural Strength 16.0 MPa

@Temperature 275 °C
2320 psi

@Temperature 527 °F
Result based on HT G22; ISO 178
32.0 MPa

@Temperature 175 °C
4640 psi

@Temperature 347 °F
Result based on HT G22; ISO 178
110 MPa

@Temperature 125 °C
16000 psi

@Temperature 257 °F
Result based on HT G22; ISO 178
185 MPa

@Temperature 23.0 °C
26800 psi

@Temperature 73.4 °F
Result based on HT G22; ISO 178
Flexural Modulus 4.20 GPa
609 ksi
ISO 178
Compressive Strength 30.0 MPa

@Temperature 200 °C
4350 psi

@Temperature 392 °F
Result based on HT G22; ISO 604
90.0 MPa

@Temperature 120 °C
13100 psi

@Temperature 248 °F
Result based on HT G22; ISO 604
140 MPa

@Temperature 23.0 °C
20300 psi

@Temperature 73.4 °F
Result based on HT G22; ISO 604
Izod Impact, Notched (ISO) 7.00 kJ/m²
3.33 ft-lb/in²
ISO 180/A
Izod Impact, Unnotched (ISO) NB
NB
ISO 180/U
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 45.0 µm/m-°C
25.0 µin/in-°F
Below Tg, Result based on HT G22; ISO 11359
75.0 µm/m-°C
41.7 µin/in-°F
Above Tg, Result based on HT G22; ISO 11359
CTE, linear, Transverse to Flow 55.0 µm/m-°C
30.6 µin/in-°F
Average below Tg, Result based on HT G22; ISO 11359
130 µm/m-°C
72.2 µin/in-°F
Average above Tg, Result based on HT G22; ISO 11359
Specific Heat Capacity 2.20 J/g-°C
0.526 BTU/lb-°F
DSC
Thermal Conductivity 0.290 W/m-K
2.01 BTU-in/hr-ft²-°F
Result based on 450G; ISO/CD 22007-4
Melting Point 373 °C
703 °F
ISO 11357
Deflection Temperature at 1.8 MPa (264 psi) 163 °C
325 °F
Result based on HT G22; ISO 75-f
Glass Transition Temp, Tg 152 °C
306 °F
Onset; ISO 11357
Flammability, UL94 V-0

@Thickness 1.50 mm
V-0

@Thickness 0.0591 in
Oxygen Index 24 %

@Thickness 0.400 mm
24 %

@Thickness 0.0157 in
Results based on 450G; ISO 4589
35 %

@Thickness 3.20 mm
35 %

@Thickness 0.126 in
Results based on 450G; ISO 4589
Glow Wire Test 960 °C

@Thickness 2.00 mm
1760 °F

@Thickness 0.0787 in
Result based on 450G; IEC 60695-2-12
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+9 ohm-cm

@Temperature 275 °C
1.00e+9 ohm-cm

@Temperature 527 °F
Results based on HT G22
1.00e+15 ohm-cm

@Temperature 125 °C
1.00e+15 ohm-cm

@Temperature 257 °F
Results based on HT G22
1.00e+16 ohm-cm

@Temperature 23.0 °C
1.00e+16 ohm-cm

@Temperature 73.4 °F
Results based on HT G22
Dielectric Strength 17.0 kV/mm

@Thickness 2.50 mm
432 kV/in

@Thickness 0.0984 in
IEC 60243-1
Comparative Tracking Index 150 V
150 V
Result based on 450G; IEC 60112
Processing Properties Metric English Comments
Processing Temperature <= 100 °C
<= 212 °F
Hopper Temperature
Nozzle Temperature 415 °C
779 °F
Zone 1 390 °C
734 °F
Zone 2 395 °C
743 °F
Zone 3 405 °C
761 °F
Zone 4 410 °C
770 °F
Mold Temperature 200 - 220 °C
392 - 428 °F
<= 250 °C
<= 482 °F
Dry Time 3 hour

@Temperature 150 °C
3 hour

@Temperature 302 °F
5 hour

@Temperature 120 °C
5 hour

@Temperature 248 °F
Descriptive Properties Value Comments
Color Natural/Beige
Gate > 1mm or 0.5 x part thickness
Runner Die/nozzle > 3mm, manifold > 3.5mm
Toxicity Index 0.074
CO content, NES 713
0.15
CO<sub>2</sub>, NES 712
0.22
Total gases, NES 712
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