I checked my Vinavil bottle: is composed by Polyvinyl Acetate, so it must be the same of white (or school) glue. In fact, the small Vinavil bottle is used for school works just as small Elmer's Glue bottle.
Thanks very much, now I've found another more use for Vinavil XD I already use it for maizena putty, papier mache, in addition to tempera painting and obviously to glue paper and wood