Probond Poly glue for shear webs?
Im building a 2m sailplane and the planes call for Alphatic Resin or Epoxy for glueing the the shear webs to the spar caps. I have an almost new bottle of Elmers Probond Polyeurathane glue that I used to sheet a wing recently. Would it be ok to subsitute this glue in place the Tightbond or carpenters glue? What would be any negative effects if any regarding strength?
Thanks