Weldwood Plastic Resin glue is water-resistant and is FAA approved for use in certificated aircraft and have been used for many years in a wide range of aircraft applications.
Conforms to Federal Spec. MMM-A-188b, Type II (Unextended). It is unaffected by oil, gasoline and solvents. Pot life: 4-5 hrs. Mix Ratio: 5 to 2 by volume.