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Bespel® Board (7 grades, thickness 2 to 50.8mm)

For parts in high-temperature sliding, vacuum, and plasma environments. Bespel® sheets available in 7 grades for sale by the piece.

Vespel (R) is a polyimide (PI) resin from DuPont. The representative grade SP-1 can withstand continuous use temperatures of 300°C and intermittent temperatures of 480°C, offering excellent dimensional stability and electrical insulation properties at high temperatures. The ability to select different grades with varying fillers according to application is its greatest feature. KIRIURI.COM offers SP-1, SP-21, and SCP-5000 in thicknesses from T2 to T50.8 in 50 sizes, as well as SP-22, SP-211, SP-3, and conductive SP-202 in T50.8, totaling 154 sizes of sheets. We also accommodate cutting to the required dimensions and quantities. Material property tables and material explanation PDFs are available for download.