Bondloc B648 is a low viscosity, high strength retaining compound, it cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening due to shock and vibration.

Designed for the bonding of cylindrical fitting parts where a high temperature resistance is required. Tolerates minor surface contaminations from various oils and protection fluids. Typical applications include fixing gears/sprockets onto gearbox shafts and rotors on electric motor shafts.