Wellseal was developed by Rolls Royce Ltd and manufactured under license, this compound is the complete answer to sealing problems on machined faces.

Stag Wellseal jointing compound is non-flammable, has easy partability and is non-hardening it is formulated to give the best possible sealing performance under a wide variety of conditions.

It can be used to seal threaded connections as well as flat-faced joints and can be used with or without a gasket, depending upon the design of the assembly.

Stag Wellseal Jointing Compound is highly resistant to the majority of commonly used field, lubricants and coolants and is non-corrosive and free from abrasive fillers.