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Zinc Oxide (ZnO) Coated Hollow Glass Microspheres 0.66g/g 1-30um
Product ID: HGMS-ZnO-0.66
Zinc-coated Hollow Glass Microspheres 1-30um - Spherical Microparticles, Beads, Glass Spheres
Material Safety Data Sheet - Zinc Oxide Coated Hollow Glass Microspheres
Hollow glass microspheres also known as glass bubbles have a density of 0.6 g/cc and an isostatic crush strength of 28,000 psi. They are coated with thin layer of Zinc Oxide, about 20% by weight. Due to their low density and high crush strength, Zinc Oxide coated glass bubbles are useful as a filler in automotive, aerospace, electronics and construction materials. They provide reduced part weight and improve dimensional stability.