Which glue to use when gluing plastic together depends on what project you are working on. For model airplanes the glue that comes in the kit is plastic glue. This glue will actually melt the plastic forming the bond. The glue that comes with the model is usually thick plastic glue which can be difficult to use. Most hobby stores also carry thin plastic glue which is easier when working with
. delicate pieces. You can use epoxy glue for plastic. The five minute glue is the better option of the epoxy glue options because it dries the fastest and can give a good bond. Epoxy will not melt the plastic like plastic glue does. Another option is superglue. With superglue there are very few things that will not bond with it so, it is a great choice for many different applications.