Vespel® sheet is a series of very durable polyimides that combine the greatest properties of plastics, metals, and ceramics. They are particularly resistant to wear and creep and operate at extremely high temperatures.
Vespel® Rod and Vespel® Tube are also available.
| Vespel® Grade | Colour | Sheet Size (mm) | Sheet Thickness (mm): |
| – | – | – | 1.6 3.2 4.8 6.3 12.7 25.4 38.1 50.8 |
| SP-1 / SP-21 | Brown / Black | 127 x 127 | – – – – * * * * |
| SP-1 / SP-21 | Brown / Black | 254 x 127 | – – – * – – * * |
| SP-1 / SP-21 | Brown / Black | 254 x 254 | * * * * * * * * |
| SP-211 | Black | 127 x 127 | – – – – * * * * |
| SP-211 | Black | 254 x 127 | – – – * – – * * |
| SP-211 | Black | 254 x 254 | * * – * * * * * |
| SP-3 | Black | 127 x 127 | – – – – * * * * |
| SP-3 | Black | 254 x 127 | – – – * – – * * |
| SP-3 | Black | 254 x 254 | – – – * * * – * |
*Indicates the availability of standard sheets.
