Super glue was designed by the military & had many uses during Viet-Nam like glueing large sections of chopper & airplane parts back on when rivits wern't avilable. I hear it was also used to glue large pieces of our veterans together to keep them from bleeding to death before getting to a MASH unit. Elmers is more of a paste that is water soluable & small kids can eat without hurting themselves.
Elmer's school glue is non-toxic and washable and can be used on school and craft projects and for a variety of other projects. There are many different types of Elmer's glue, and our glue guide can help you decide what glue will work best for your project. http://www.elmers.com/glueguide
The chemical name for Instant Krazy Glue® is ethyl cyanoacrylate - a non-toxic, colorless, extremely fast-acting, strong adhesive. In its pure form, it can lift 2000 pounds per square inch.