| About |
|---|
| Applications: Friction Bearings Wear Liners&& |
| Product Description | |
|---|---|
| Generic | PET |
| Material Status | Commercial: Active |
| Availabilitys | North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.37 | g/cm³ | ISO 1183 |
| Water absorption rate | ISO 62 | ||
| 23℃，24hr | 0.40 | % | ISO 62 |
| Saturation, 23 ℃ | 0.60 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | > 4.0 | kJ/m² | ISO 180 |
| Notched impact strength of cantilever beam | 无断裂 | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 74.0 | ℃ | ISO 75-2/A |
| Melting temperature | |||
| DSC | 255 | ℃ | ISO 3146 |
| Linear coefficient of thermal expansion | |||
| MD：20~100℃ | 8.0E-5 | 1/℃ | ISO 11359-2 |
| specific heat | 1050 | J/kg/℃ | ASTM C351 |
| Thermal conductivity coefficient | 0.21 | W/m/K | ISO 8302 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 5.0E+12 | ohms | IEC 60093 |
| Dielectric strength | 90 | kV/mm | IEC 60243-1 |
| Dielectric constant | 3.60 | IEC 60250 | |
| Dissipation factor | 0.019 | IEC 60250 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Ball hardness | 120 | MPa | ISO 2039-1 |
| tensile strength | ISO 527-2 | ||
| yield | 74.0 | MPa | ISO 527-2 |
| fracture | 125 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | > 50 | % | ISO 527-2 |
| Bending modulus | 3500 | MPa | ISO 178 |
| compressive strength | ISO 604 | ||
| 5% strain | 56.0 | MPa | ISO 604 |
| 10% strain | 88.0 | MPa | ISO 604 |
| 20% strain | 95.0 | MPa | ISO 604 |
| friction coefficient | ASTM D1894 | ||
| Steel – Dynamic | 0.020 to 0.080 | ASTM D1894 | |
| Steel – Static | 0.24 to 0.28 | ASTM D1894 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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