Feature●Sands Easy Added to epoxy or polyester to make a lightweight fairing compound●Also Called Glass Bubbles●Microspheres Improves the Weight to Strength Ratio Improves Dimensional Stability●When added with our cabosil (equal parts by volume) it makes a great general purpose putty●engineered hollow glass microspheresDescription
Micro cellular hollow fiberglass particles for adding to resin as a filler reinforcement for easy to sand lightweight filling. White in color. Sometimes called Glass Bubbles or Glass Microspheres.