| Category | Polymer , Thermoplastic , Polyimide, Thermoplastic |
| Manufacturer | DuPont Performance Polymers |
| Trade Name | VESPEL |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | DuPont Performance Polymers VESPEL TP-8549 Polyimide.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.39 g/cc | 1.39 g/cc | ASTM D792 |
| Water Absorption | 0.080 % @Temperature 23.0 °C |
0.080 % @Temperature 73.4 °F |
50%RH,23°C,24h; ASTM D570 |
| 0.080 % @Temperature 23.0 °C |
0.080 % @Temperature 73.4 °F |
Immersion 24h; ASTM D570 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength | 119 MPa @Temperature 150 °C |
17300 psi @Temperature 302 °F |
ASTM D638 |
| Elongation at Break | 2.0 % @Temperature 23.0 °C |
2.0 % @Temperature 73.4 °F |
ASTM D638 |
| 2.0 % @Temperature 150 °C |
2.0 % @Temperature 302 °F |
ASTM D638 | |
| Flexural Modulus | 0.0204 GPa @Temperature 23.0 °C |
2.96 ksi @Temperature 73.4 °F |
ASTM D790 |
| Compressive Strength | 45.0 MPa @Temperature 23.0 °C |
6530 psi @Temperature 73.4 °F |
ASTM D695 |
| Izod Impact, Notched | 1.06 J/cm @Temperature 23.0 °C |
1.99 ft-lb/in @Temperature 73.4 °F |
ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 11.0 µm/m-°C @Temperature 23.0 - 150 °C |
6.11 µin/in-°F @Temperature 73.4 - 302 °F |
ASTM E 228 |
| CTE, linear, Transverse to Flow | 37.0 µm/m-°C @Temperature 23.0 - 150 °C |
20.6 µin/in-°F @Temperature 73.4 - 302 °F |
ASTM E 228 |
| Glass Transition Temp, Tg | 249 °C | 480 °F | ASTM D3418 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Appearance | Natural Color | |
| Forms | Shapes | |
| Heat Stabilized | Yes | |
| Material Status | Current | |
| Polymer Family | Polyimide | |
| Polymer Type | PI | |
| Region Available - Global | Yes | |
| RoHS Compliance | Contact Manufacturer | |
| Ultrasonic Weldable | Yes |