Victrex® PEEK 450G General Purpose
| Manufacturer | Victrex |
| Trade Name | PEEK |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Product Description: High performance thermoplastic material, unreinforced PolyEtherEtherKetone (PEEK), semi crystalline, granules for injection molding and extrusion, standard flow, FDA food contact compliant, color natural/beige.Typical Application Areas: Applications for higher strength and stiffness as well as high ductility. Chemically resistant to aggressive environments, suitable for sterilisation for medical and food contact applications.Information provided by Victrex.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.30 g/cc | 0.0470 lb/in³ | Crystalline; ISO 1183 |
| Water Absorption at Saturation | 0.45 %
@Temperature 23.0 °C
|
0.45 %
@Temperature 73.4 °F
|
immersion; ISO 62-1 |
| 0.55 %
@Temperature 100 °C
|
0.55 %
@Temperature 212 °F
|
immersion; ISO 62-1 | |
| Viscosity | 350000 cP
@Temperature 400 °C
|
350000 cP
@Temperature 752 °F
|
melt; ISO 11443 |
| Linear Mold Shrinkage | 0.013 cm/cm | 0.013 in/in | 375°C nozzle, 180°C tool; ISO 294-4 |
| Linear Mold Shrinkage, Transverse | 0.012 cm/cm | 0.012 in/in | 375°C nozzle, 180°C tool; ISO 294-4 |
| Spiral Flow | 11.0 cm
@Thickness 1.00 mm
|
4.33 in
@Thickness 0.0394 in
|
375°C nozzle, 180°C tool |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 84.5 | 84.5 | ISO 868 |
| Tensile Strength, Yield | 98.0 MPa | 14200 psi | ISO 527 |
| Elongation at Break | 45 % | 45 % | ISO 527 |
| Tensile Modulus | 4.00 GPa | 580 ksi | ISO 527 |
| Flexural Strength | 19.0 MPa
@Temperature 175 °C
|
2760 psi
@Temperature 347 °F
|
ISO 178 |
| 85.0 MPa
@Temperature 125 °C
|
12300 psi
@Temperature 257 °F
|
ISO 178 | |
| 86.2 MPa
@Temperature 275 °C
|
12500 psi
@Temperature 527 °F
|
ISO 178 | |
| 165 MPa
@Temperature 23.0 °C
|
23900 psi
@Temperature 73.4 °F
|
ISO 178 | |
| 125 MPa
@Strain 3.50 %,
Temperature 23.0 °C |
18100 psi
@Strain 3.50 %,
Temperature 73.4 °F |
ISO 178 | |
| Flexural Modulus | 3.80 GPa | 551 ksi | ISO 178 |
| Compressive Strength | 70.0 MPa
@Temperature 120 °C
|
10200 psi
@Temperature 248 °F
|
ISO 604 |
| 125 MPa
@Temperature 23.0 °C
|
18100 psi
@Temperature 73.4 °F
|
ISO 604 | |
| Izod Impact, Notched (ISO) | 8.00 kJ/m²
@Temperature 23.0 °C
|
3.81 ft-lb/in²
@Temperature 73.4 °F
|
ISO 180/A |
| Izod Impact, Unnotched (ISO) | NB
@Temperature 23.0 °C
|
NB
@Temperature 73.4 °F
|
ISO 180/U |
| Charpy Impact Unnotched | NB
@Temperature 23.0 °C
|
NB
@Temperature 73.4 °F
|
ISO 179/U |
| Charpy Impact, Notched | 0.700 J/cm²
@Temperature 23.0 °C
|
3.33 ft-lb/in²
@Temperature 73.4 °F
|
ISO 179/1eA |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 55.0 µm/m-°C
@Temperature <=143 °C
|
30.6 µin/in-°F
@Temperature <=289 °F
|
Average below Tg; ISO 11359 |
| 140 µm/m-°C
@Temperature >=143 °C
|
77.8 µin/in-°F
@Temperature >=289 °F
|
Average above Tg; ISO 11357 | |
| CTE, linear, Parallel to Flow | 45.0 µm/m-°C
@Temperature <=143 °C
|
25.0 µin/in-°F
@Temperature <=289 °F
|
Below Tg; ISO 11359 |
| 120 µm/m-°C
@Temperature >=143 °C
|
66.7 µin/in-°F
@Temperature >=289 °F
|
Above Tg; ISO 11359 | |
| Thermal Conductivity | 0.290 W/m-K | 2.01 BTU-in/hr-ft²-°F | Average; ISO 22007-4 |
| 0.350 W/m-K | 2.43 BTU-in/hr-ft²-°F | Along flow; ISO 22007-4 | |
| Melting Point | 343 °C | 649 °F | ISO 11357 |
| Deflection Temperature at 1.8 MPa (264 psi) | 152 °C | 306 °F | As moulded,; ISO 75-f |
| 160 °C
@Temperature 200 °C,
Time 14400 sec |
320 °F
@Temperature 392 °F,
Time 4.00 hour |
Annealed; ISO 75-f | |
| Glass Transition Temp, Tg | 143 °C | 289 °F | Onset; ISO 11357 |
| 150 °C | 302 °F | Midpoint; ISO 11357 | |
| UL RTI, Electrical | 260 °C | 500 °F | UL 746B |
| UL RTI, Mechanical with Impact | 180 °C | 356 °F | UL 746B |
| UL RTI, Mechanical without Impact | 240 °C | 464 °F | UL 746B |
| Oxygen Index | 24 %
@Thickness 0.400 mm
|
24 %
@Thickness 0.0157 in
|
ISO 4589 |
| 35 %
@Thickness 3.20 mm
|
35 %
@Thickness 0.126 in
|
ISO 4589 | |
| Glow Wire Test | 960 °C | 1760 °F | 2 mm; 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
|
IEC 60093 |
| 1.00e+15 ohm-cm
@Temperature 125 °C
|
1.00e+15 ohm-cm
@Temperature 257 °F
|
IEC 60093 | |
| 1.00e+16 ohm-cm
@Temperature 23.0 °C
|
1.00e+16 ohm-cm
@Temperature 73.4 °F
|
IEC 60093 | |
| Dielectric Constant | 3.0
@Frequency 50 Hz
|
3.0
@Frequency 50 Hz
|
IEC 60250 |
| 3.1
@Frequency 1000 Hz
|
3.1
@Frequency 1000 Hz
|
IEC 60250 | |
| 4.5
@Frequency 50.0 Hz,
Temperature 200 °C |
4.5
@Frequency 50.0 Hz,
Temperature 392 °F |
IEC 60250 | |
| Dielectric Strength | 23.0 kV/mm
@Thickness 2.00 mm
|
584 kV/in
@Thickness 0.0787 in
|
IEC 60243-1 |
| 200 kV/mm
@Thickness 0.500 mm
|
5080 kV/in
@Thickness 0.0197 in
|
IEC 60243-1 | |
| Dissipation Factor | 0.0040
@Frequency 1e+6 Hz
|
0.0040
@Frequency 1e+6 Hz
|
IEC 60250 |
| Comparative Tracking Index | 150 V | 150 V | IEC 60112 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | <= 100 °C | <= 212 °F | Hopper |
| Nozzle Temperature | 375 °C | 707 °F | |
| Mold Temperature | 170 – 200 °C | 338 – 392 °F | |
| Dry Time | 3.00 hour
@Temperature 150 °C
|
3.00 hour
@Temperature 302 °F
|
|
| 5.00 hour
@Temperature 120 °C
|
5.00 hour
@Temperature 248 °F
|
