I have no experience with that particular adhesive.
However most of PVC glues I worked with can be reactivated with a heat. It becomes handy when you need to tackle difficult task of applying a patch from inside.
Basically, you apply glue, wait until it is not tacky anymore, slide patch inside, align it, stich the edges, then, using hair fan, or any other heat gun, reactivate a glue and press the patch and damaged area together. A little 1 inch roller is very handy tool for applying a pressure.