IMPRAFIX IO 3388 is a moisture curing polyurethane adhesive that provides excellent adhesion to various substrates. IMPRAFIX IO 3388 offers high initial tack and good bonding strength development over time. It has a low viscosity for easy application and handling. IMPRAFIX IO 3388 cures at room temperature upon exposure to atmospheric moisture to form durable, flexible bonds ideal for construction and assembly applications. This one-component adhesive requires no mixing and provides a permanent, weatherproof bond for construction materials. IMPRAFIX IO 3388 is suitable for bonding various substrates used in construction such as wood, concrete, and other common building materials.