3M™ Scotch-Weld™ Surface Insensitive Instant Adhesive SI 5, 1 Lb Bottle

Surface Insensitive product for bonding a wide variety of substrates.. 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.. .