I do know a lot of people like to use either super glue or hot glue, but I always liked Elmer's because its easy to wash off your hands and gives you a little time to work with it.Ģ.) Normally when I am laying down fiberglass I will do at least two times. I will try to answer these as best as I can.ġ.) If you are talking about when the pepakura is in paper form and you need to glue the tabs, then i just use good ole fashion Elmer's glue.