VICTREX ST™ POLYMER 45GL30
High performance thermoplastic material, 30% glass fibre reinforced PolyEtherKetoneEtherKetoneKetone (PEKEKK), semi crystalline, granules for injection moulding, standard flow, colour natural/beige.
Applications for higher strength and stiffness at elevated temperatures. Low coefficient of thermal expansion. Chemically resistant to aggressive environments.
Material Properties |
Physical | Nominal Value | Unit | Test Method |
Density (Crystalline) | 1.53 | g/cm³ | ISO 1183 |
Spiral Flow |
|
| Internal Method |
-- 1 | 10.0 | cm |
|
-- 2 | 44.0 | cm |
|
Molding Shrinkage 3 |
|
| ISO 294-4 |
Across Flow | 0.90 | % |
|
Flow | 0.30 | % |
|
Water Absorption Saturation (100°C) | 0.60 | % | ISO 62 |
Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus (23°C) | 12000 | MPa | ISO 527-1 |
Tensile Stress |
|
| ISO 527-2 |
Break, 23°C | 188 | MPa |
|
Break, 125°C | 130 | MPa |
|
Break, 175°C | 80.0 | MPa |
|
Break, 275°C | 50.0 | MPa |
|
Tensile Strain (Break, 23°C) | 2.6 | % | ISO 527-2 |
Flexural Modulus (23°C) | 11000 | MPa | ISO 178 |
Flexural Stress |
|
| ISO 178 |
23°C | 280 | MPa |
|
125°C | 180 | MPa |
|
175°C | 120 | MPa |
|
275°C | 70.0 | MPa |
|
Compressive Stress |
|
| ISO 604 |
23°C | 290 | MPa |
|
120°C | 190 | MPa |
|
200°C | 75.0 | MPa |
|
250°C | 50.0 | MPa |
|
Impact | Nominal Value | Unit | Test Method |
Charpy Notched Impact Strength (23°C) | 9.0 | kJ/m² | ISO 179/1eA |
Charpy Unnotched Impact Strength (23°C) | 70.0 | kJ/m² | ISO 179/1U |
Notched Izod Impact Strength (23°C) | 9.2 | kJ/m² | ISO 180/A |
Unnotched Izod Impact Strength (23°C) | 60.0 | kJ/m² | ISO 180 |
Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load (1.8 MPa, Unannealed) | 380 | °C | ISO 75-2/Af |
Glass Transition Temperature |
|
| ISO 11357-2 |
Onset | 162 | °C |
|
Midpoint | 169 | °C |
|
Melting Temperature | 387 | °C | ISO 11357-3 |
CLTE - Flow |
|
| ISO 11359-2 |
< 162°C | 21 | ppm/K |
|
> 162°C | 23 | ppm/K |
|
CLTE - Average |
|
| ISO 11359-2 |
< 162°C | 40 | ppm/K |
|
> 162°C | 100 | ppm/K |
|
Thermal Conductivity |
|
| ISO 22007-4 |
23°C 4 | 0.30 | W/m/K |
|
23°C 5 | 0.35 | W/m/K |
|
Electrical | Nominal Value | Unit | Test Method |
Volume Resistivity (23°C) | 1.0E+16 | ohms·cm | IEC 60093 |
Dielectric Strength (2.00 mm) | 22.0 | kV/mm | IEC 60243-1 |
Dielectric Constant (23°C, 1 kHz) | 3.30 |
| IEC 60250 |
Dissipation Factor (23°C, 1 MHz) | 4.0E-3 |
| IEC 60250 |
Comparative Tracking Index | 150 | V | IEC 60112 |
Fill Analysis | Nominal Value | Unit | Test Method |
Melt Viscosity (420°C) | 600 | Pa·s | ISO 11443 |
如需 威格斯（VICTREX）原厂物性表及相关文件，请联系我司工作人员，谢谢！
