Hot Wire Foam Factory #025BULK-25 All Purpose Foam Coat Proudly made in the USA! Includes: 1 25lb Box of All Purpose Foam Coat Details: All purpose foam coat! This rock-hard cement-like coating protects and beautifies your foam projects. Comes in a dry powder - simply mix with water. It's tough but still sandable. It is inherently fire resistant. Can be used outdoors when sealed with any outdoor paint, or mixed with Boost liquid fortifier, or Bounce liquid rubberizer. Apply thick with a trowel or thin with a paintbrush. Sets up in only about 15 minutes. Extend the drying time by adding up to 50% latex paint with your water before mixing into the dry foam coat. Compatible with our Boost, Bounce, and Grit! Features: Adheres to polystyrene foams. Forms a tough, protective surface. Easy to mix. Just add water. Use above or below grade.
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