A unique product developed just for model and toy builders. Use it to glue Robart Hinge Points, and other flat style nylon hinges in balsa and foam. Use it to glue leading and trailing edges to foam cores, also great great for false rib caps on foam. Unlike ordinary resin (wood) glue that dries hard and brittle, Hinge Glue is formulated with added ingredients that cause it to dry semi-riggid. When gluing nylon parts, Hinge Glue actually micro etches the surface of the part to provide exceptional adhesion. It will dry in a few hours and will achieve full strength overnight. Handles in 30 minutes.