Lower your cost on a volume basis with Expancel Microspheres. Expancel allows you to produce a higher volume at the same weight - enabling you to offer putties with very competitive pricing.

Expancel Microspheres have a small particle size when compared to glass spheres with excellent adhesion to polyester resin. Not only will a putty formulated with Expancel be easy to apply, it’ll also resist water penetration.

A putty with Expancel decreases the problem of pinholes. It’s also easy to sand, reduces sanding time and is less abrasive to sanding tools. Offering a true quality polyester putty at a really good price.

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We have an R&D organization with the capabilities and expertise to maximize the benefits of Expancel in your application.

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