Foam Filler – 8 oz Repair & Surface Smoothing for Foam & Wood

Foam Filler 8 oz makes it simple to fill and repair dents, cracks, holes, or nicks in foam board, wood, poster board, cardboard, and more. This versatile filler goes on smooth, won’t shrink or crack, and dries to a surface that can be sanded and painted to a perfect finish.

Safe to use and low-odor, Foam Filler is ideal for artists, hobbyists, builders, and crafters of all ages—even kids. Whether you're patching RC plane foam, model scenery, or craft projects, this lightweight filler helps you get professional results fast.

Directions:

• Ensure surfaces are clean and dry

• Protect your workspace; test on scraps first

• Apply thin layers—less is more! Add more only if needed

• Can be thinned with a small amount of acetone

• Keep covered when not in use to maintain consistency

Materials It Repairs:

• All types of foam

• Foam board

• Poster board & cardboard

• Wood and wood craft parts

Helpful Hints:

• Apply a thin line for best results

• Sand and paint once dry

• Do not use on varnished furniture as a work surface