Glass Bubbles

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[shortdesc] Good putty for cracks and holes Compatible with polyester, vinyl ester and epoxy resins Hollow glass microspheres Light weight Easy to sand Great for minor surface repa irs Ships within one business day [/shortdesc][additional] DOWNLOAD: SDS [/additional]Glass Bubbles are tiny hollow microspheres that do not absorb resin, making them ideal for fairing and blending surface imperfections. This filler is lightweight and easy to sand. These low-density microspheres are used in a wide range of industries to reduce part weight, lower costs and enhance product properties. Show more