Bondloc B641 is a medium strength retaining compound. It’s designed to bond cylindrical fittings where disassembly is required for servicing and repair operations.

Ideal for parts that need subsequent dismantling, i.e. retention of bearings on shafts and in housings.

It cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration.