Titebond instant ca glue titebond 6221 cyanoacrylate adhesives ca are often referred to as super glues because of their adhesion properties to a wide range of different materials and their effectiveness for unique applications the titebond instant range of ca adhesives covers many different applications the viscosity and setting times vary according to the chosen product the thick version has a 10 seconds handling and 8 seconds set time making it ideal for stabilising porous wood