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Soda Lime Glass Microspheres are based on the most common and economical formulation of glass and compose our largest product line with sphere diameters as low as 1micron and as high as 4mm.

What sets us apart from other Soda Lime Glass Microspheres on the market is exceptional characterization, sphericity, and a wide range of precisely defined particle sizes, ranging from Spacer Grade (the narrowest size range) to Classified Grade (wider range, tightly controlled) to Bulk Grades (the most economical, widest particle size range).


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Bulk Grades of Solid Soda Lime Glass Microspheres 2.5g/cc. Optional Fluorochemical and Silane Coatings.<br>Mean Diameters 3-6um, 8-12um, 35-45um, 65-75um.
Item #: P2000 -
Price: $52.50-$174.00
Item #: P2000 - View

P2011SL: Average diameter between 3 and 6 microns, with a top size of 20 microns. P2015SL: Average diameter between 8 to 12 microns, with a top size of 36 microns. P2050SL: Average diameter between... [more info...]

Bondline Spacer Spheres - Monodisperse Solid Soda Lime Microspheres - Calibration Grade Beads
Item #: S-SLGMS -
Price: $131.25-$495.00
Item #: S-SLGMS - View

Bondline spacer grade solid soda lime glass microspheres are available with tight particle size ranges to achieve bondline thickness (gap) from 10micron (0.01mm) to 500micron (0.5mm). Bondline... [more info...]

Precision Polished Soda Lime Glass Spheres - Calibration Glass Spheres - Reference Polished Glass Particles
Item #: P-SLGS -
Price: $47.25-$495.00
Item #: P-SLGS - View

Diameter Tolerance: ±20um Roundness/Sphericity: ≤20um; >99% (Ratio of Width/Length) Density: 2.5g/cc+/-0.1g/cc Index of Refraction: 1.5284 Softening Temperature: 718°C Melting Point: 1445°C... [more info...]