3M(TM) Scotch-Weld(TM) Instant Adhesive CA8 is a fast setting, low viscosity instant adhesive used for metal bonding. 3M(TM) Scotch-Weld(TM) Instant Adhesive CA8 has good adhesion to many metals, plastics and rubbers. Produces bonds with more shock and impact resistance than many typical instant adhesives. Meets CID A-A-3097, Type II, Class 2.