3M™ Scotch-Weld™ Surface Insensitive Instant Adhesive SI Gel, 20 Gram Tube

Fast curing, high viscosity-gap filling. RiteLok SURFACE INSENSITIVE cyanoacrylates bond rough, porous, contaiminated and acidic substrates including wood, cardboard, veneer, fabric, cork and leather. Surface insensititve cyanoacrylates cure fast even under conditions of low humidity and work where conventional cyanoacrylates fail.