3M™ Scotch-Weld™ General Purpose Instant Adhesives are single component, high strength ethyl cyanoacrylate adhesive designed to bond to a variety of substances including most plastics, rubbers, metals, and other common substrates. They are available in a wide variety of viscosities. Slow cure for porous material or gap filling. It is also used on assemblies where parts are not close-fitting, surfaces are rough or porous, or where time is required to align parts before cure.Information provided by 3M |