LOCTITE 401 is a general purpose, fast curing, instant adhesive that is ideal for use on porous substrates. LOCTITE 401 is a fast curing instant adhesive designed for the assembly of difficult-to-bond materials requiring uniform stress distribution and high tensile and/or shear strength. The product provides for the rapid bonding of a wide range of materials, including metals, plastics and elastomers. LOCTITE 401 is also suited to bonding porous materials such as wood, paper, leather and fabric. Perfect for all quick repairs and all types of small emergency repairs. Universal instant adhesive Very high strength on close-fitting parts Perfect for all quick repairs and all types of small emergency repairs Bonds a wide range of similar or dissimilar substrates (metals, rubber, wood, cardboard, ceramics, as well as most plastics)