Loctite 406 is a fast curing, wicking grade viscosity, surface insensitive instant adhesive for post applications. This clear, surface insensitive, one-part, room temperature cure wicking grade instant adhesive is designed for OEM assembly of plastics and elastomeric materials where very fast fixturing is required. Loctite 406 is designed for bonding of plastics and elastomeric materials where very fast fixturing is required.