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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".
Part Numbers
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Working Temperature Range |
Oxidizing Atmosphere
(such as air) | -240°C/-400°F | to | 510°C/950°F |
Mild Oxidizing Atmosphere of
most gasket applications | -240°C/-400°F | to | 850°C/1500°F |
Non-Oxidizing Atmosphere | -240°C/-400°F | to | 3000°C/5400°F |
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