StyroShield Primer is an air-cure polyester primer that can be applied directly to expanded polystyrene foam (EPS). When cured, StyroShield forms a barrier that allows the use of conventional polyester laminating resins, tooling putty, Duratec primers, and paint.
Making patterns from low -cost polystyrene foam. Making prototype molds, or mold-direct construction. Anchoring decorative paints onto polystyrene foam. Sealing forms for cast concrete. Sealing architectural fixtures.