Epoxy Modelling Dough (EP 4304) is a two part, fast curing, low density epoxy paste. Has a 50 - 55 Shore 'D' Hardness. Can be applied in layers up to 40mm thick. Particularly suitable for manufacturing both design & master models, and when cured is easily machined or worked with hand tools for a smooth finish. Has excellent adhesion to polystyrene, wood & modelboard.