Bondloc
1-3 days tracked delivery
Free delivery over £50
30-day returns policy
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: <5 mins.
Viscosity: 400-800 cps.
Gap fill: 0.2 mm.
Flash Point: >100°C.
Shelf Life: 12 month min.
Specific Gravity: 1.06.
Max Operating Temperature: -55°C to + 150°C.
Cured Performance:
Full Cure Time: 12 hours.
Static shear strength: 12N/mm².
ISO 10123 pin/collars range: 1-16 N/mm(²).
Our cut-off time for Same Day Despatch is 12:00pm. Spend over £50 for free delivery, UK Mainland only.
All orders from UKToolbox will take approximately 1-3 working days to arrive at their destination. If your order has taken longer than advertised to arrive at its destination, please contact us quoting your order number.
© 2026 UK Toolbox. All rights reserved