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Mixing solid glass spheres are available in a size ranges from 1.5mm to 7mm. Particles with diameters up to 16mm can be made as a custom order. Glass spheres are supplied dry. These spheres are used as stirring and mixing media in aerosol sprays, as valves for bottle closures. The high degree of purity makes these spheres ideal for grinding and dispersing of pigments, dyestuff, agrochemicals, pharamaceuticals, and cosmetics preparations.
Particles in Size Range: > 90%
Sphericity: >98% Round
Index of Refraction: 1.5+
Softening Temperature: 719°C
Melting Point: 1440°C
Youngs Modulus: 65GPa
Mohs Hardness: 6
Material Safety Data Sheet - Solid Glass
Spheres and Microspheres
Cellulose Acetate Polymer Spheres - Large Plastic Beads ~1.3g/cc - 1mm to 12mm - All Colors
Soda Lime Glass Solid Polished Spheres 2.5g/cc - 0.7mm to 10.0mm
Borosilicate Glass Solid Polished Spheres 2.2g/cc - 2.0mm to 7.0mm