Hylomar® M is a gasketing compound that is non-setting and non-hardening. It is highly engineered, polyester-urethane based and is resistant to a wide range of fluids. These include, industrial fuels, oils, water and brine, and air, turbine and piston engine combustion products.
This product can be used to seal both joint surfaces and threaded parts.
The operating temperatures for Hylomar M are between –500C and up to 2500C (-580F and 4820F).