Bondloc B401 Medium Viscosity Cyanoacrylate Adhesive

The Bondloc B401 is a medium viscosity cyanoacrylate adhesive that bonds metals, plastics, wood, ceramics, rubber, leather, card, glass and many other materials. Designed for applications requiring close-fitting joints, this ethyl cyanoacrylate formula cures rapidly through reaction with surface moisture, typically solidifying in seconds to provide fast, reliable bonds. This professional-grade super glue works by reacting with the slightly alkaline film of moisture naturally present on most surfaces, triggering polymerisation to create a strong bond. The medium viscosity formulation is particularly well-suited to small plastic component assembly and rubber bonding applications where precision and speed are essential. The clear, colourless appearance ensures discreet bonds on visible surfaces, whilst the consistent viscosity allows for controlled application. With a 12-month shelf life when unopened, the Bondloc B401 offers tradespeople and engineers a dependable solution for quick repairs and assembly tasks across a wide range of substrates in workshop and maintenance environments.