Graphoil ribbon is slit and corrugated (crinkled) from industrial grade 2010‒B graphite material. Most flexible graphites have a carbon content of 95%–98%. We provide a high purity content of 99% carbon. This allows for better chemical resistance, thermal conductivity, and sealing. Graphoil ribbon can be used as a valve stem package, gasket, or seal. It can also be used to make die‒formed rings. Standard tapes are supplied without special treatments.
Hi-Tech Seals offers graphite crinkle ribbon in standard thicknesses of 0.015" by 50' lengths. The available widths are 1/2" and 3/4".
Working Temperature Range
(such as air)
Mild Oxidizing Atmosphere of
most gasket applications