Acrylic Adhesives are two part systems, resin and activator.  They provide superior adhesion to plastics and are frequently used to bond plastics and plastics to other substrates, such as metals, glass and ceramic.  Some suppliers refer to some acrylic adhesives as methacrylate or methacrylic adhesives.  Acrylic adhesives  normally cure in a few hours and can reach handling strength in a few minutes.  Ellsworth sells a wide range of Acrylic Adhesives from Loctite, Lord, 3M, Dymax and Resinlab.