| 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-8541 Polyimide.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.41 g/cc | 1.41 g/cc | ASTM D792 |
| 1.41 g/cc @Temperature 23.0 °C |
1.41 g/cc @Temperature 73.4 °F |
ASTM D792 | |
| Water Absorption | 0.050 % @Temperature 23.0 °C |
0.050 % @Temperature 73.4 °F |
Immersion 24h; ASTM D570 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell E | 82 @Temperature 23.0 °C |
82 @Temperature 73.4 °F |
ASTM D785 |
| Tensile Strength | 117 MPa @Temperature 150 °C |
17000 psi @Temperature 302 °F |
ASTM D638 |
| Elongation at Break | 1.8 % @Temperature 150 °C |
1.8 % @Temperature 302 °F |
ASTM D638 |
| Flexural Strength | 162 MPa @Temperature 150 °C |
23500 psi @Temperature 302 °F |
ASTM D790 |
| Flexural Modulus | 0.0121 GPa @Temperature 150 °C |
1.75 ksi @Temperature 302 °F |
ASTM D790 |
| 0.0150 GPa @Temperature 23.0 °C |
2.18 ksi @Temperature 73.4 °F |
ASTM D790 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 12.0 µm/m-°C @Temperature 23.0 - 150 °C |
6.67 µin/in-°F @Temperature 73.4 - 302 °F |
ASTM E 228 |
| CTE, linear, Transverse to Flow | 34.0 µm/m-°C @Temperature 23.0 - 150 °C |
18.9 µin/in-°F @Temperature 73.4 - 302 °F |
ASTM E 228 |
| Deflection Temperature at 1.8 MPa (264 psi) | 292 °C | 558 °F | ASTM D648 |
| 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 |