Loctite head-bolt and water-jacket sealant is a black anaerobic paste that is made for threaded fasteners, such as head bolts that penetrate into water or chemical jackets. It lubricates threads and ensures consistent torque during assembly, and it seals and locks bolts to prevent premature loosening. It also acts as an anti-seize agent, eliminating corrosion and facilitating bolt removal. It is suitable for 0.5–0.75-in.-dia. bolts with long engagement areas, such as those found on pumps, boilers, intake manifolds, thermostats, and other industrial equipment. The paste withstands temperatures from –65°F to 300°F and handles pressures of up to 10,000 psi.
Company
Henkel Corp.