PARFIX 3401 is medium viscosity combined with fast cure speed, surface insensitive cyanoacrylate adhesive. It is specifically formulated to bond difficult surfaces with high industrial strength. APPLICATIONS: • Ideal for bonding rough, porous and acidic surfaces including Wood, Cardboard, Balsa Wood, Rubbers, Plastics, Metals, Leather, etc. • Wide variety of industrial manufacturing and repairing applications • Meets Military specification MLLA 46050 Type II Class II