Quality Tools & Supplies for Hobbys, DIY & Crafts - Micro-Mark Tools

Hot Wire Foam Factory All Purpose Foam Coat, 25 lbs.

Hot Wire Foam Factory All Purpose Foam Coat, 25 lbs. - Main image
$37.17 $59.95 In stock

Category: Hot Wire Cutters

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. 3 lbs. covers up to 30 square feet. Dollar-for-dollar, our Foam Coat covers 4x as much as Rosco Foam Coat, is at least as strong, and has a longer shelf life. Plus it's compatible with HW Boost, Bounce, and Grit!

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

Eli ★★★★★

This dried to a nice matte finish that feels way more durable than basic foam. I applied it over a sculpted prop and was able to sand it smooth without any crumbling. Definitely a solid upgrade for anyone building display pieces.

John ★★★★★

I was honestly surprised how rock-hard the finished coat got after just one day of drying — it's like actual concrete on my foam props. Sanding it down was smooth and easy, which saved me a ton of frustration. The 25 lb. bag gave me way more coverage than I expected for the price.

Sophia A. ★★★★★

Mixing the powder with water was messier than I expected, but the finish on my foam props came out rock-hard and smooth. I love that it's sandable, so I could refine the edges before painting. Definitely worth the effort for a durable coat.