GRA2550 /GRA2551

Graphite tape

The GRA2250 is made from high purity graphite with no fibers, binders or other additives. It is identical to the GRA2550 but has an adhesive tape. This tape be used to seal multiple shapes and irregular surfaces.


This graphite tape covers a broad range of sealing applications. It handles most chemicals in the 0 – 14 pH range, elevated temperatures from -320 °F to 5400 °F. It is used extensively in the chemical, automotive and pump and valve industries.


Service limits

Temperature limits
Minimum -200°C (-325°F)
Maximum in air 450°C (840°F)
In steam 645°C (1190°F)
In reducing or inert media 3000°C (5400°F)
Pressure: Static 2000 psi (137 bar)
pH 0-14
N.B. The information, details and values indicated are to the best of our knowledge. We recommend to conduct tests according to local conditions. The data is subject to some variations without notice.