Permabond® 735 is a toughened and flexible cyanoacrylate “Superglue” adhesive. It is a black coloured adhesive with low viscosity. It bonds rapidly to a variety of surfaces including aluminium, steel, zinc plated steel, plastics, and rubbers. 735 is a highly flexible adhesive which makes it ideal for use on dissimilar or flexible materials. n735 will bond difficult to glue or porous surfaces by also using CSA Activator which will improve surface adhesion. 735 is suitable for bonding PTFE, polyethylene, polypropylene or silicone by also using POP Primer will improve adhesion.