Bondloc B641 is a single part anaerobic securing compound designed for fitting cylindrical metal assemblies and cures when confined between the parts It will secure all types and sizes of bearings shafts and cylindrical parts which will require disassembly in the future It is medium strength and is colour-coded yellow for job identification Specifications Resin Mod Dimethacrylate Colour Yellow Fixture Speed No Activator 10-15 mins Fixture Speed With Activator 100°C Shelf Life 12 month min Specific Gravity 106 Max Operating Temperature -55°C to + 150°C Cured Performance Full Cure Time 12 hours Static shear strength 12Nmm² ISO 10123 pincollars range 1-16 Nmm²