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E Glass Spheres Borosilicate Microspheres
Soda Lime Microspheres Barium Titanate Microspheres
Solid Glass Microspheres:

38-45 micron Soda Lime SpheresSoda Lime Solid Glass Microspheres

Supplied in dry powder form.
Density:  ~2.52g/cc
Index of Refraction: ~1.51
Particle Sizes: 2 um to 3.4mm
- Bulk Grades
- Classified Grades
- Spacer / Calibration Standards
Optional Coatings: Silane and Fluorochemical

45-53um Borosilicate GlassBorosilicate Solid Glass Microspheres

Supplied in dry powder form.
Density:  ~2.2g/cc
Index of Refraction: 1.48-1.49
Particle Sizes: 20 um to 212 um
- Classified Grades



1.7-2.35mm E-Glass BeadsE Glass Beads

Supplied in dry powder form.
Density:  2.54g/cc
Index of Refraction: 1.54-1.56
Particle Sizes: 1.7-2.35mm




High Density Solid Glass Microspheres - Aluminum Half Shell - Hemispherically CoatedBarium Titanate Glass spheres

Core: Solid, Barium Titanate Glass
Specific Gravity: 4.49 +/- 0.01
Index of Refraction: 1.90 – 1.92
Size Ranges: 30 micron to 1mm, various diameter ranges
Appearance: Yellowish powder


Retroreflective Solid Glass Microspheres - Aluminum Half Shell - Hemispherically CoatedBarium Titanate Glass Retroreflective Microspheres

Coating: Half-shell Aluminum Coating
Core: Solid, Barium Titanate Glass
Specific Gravity: 4.49 +/- 0.01
Index of Refraction: 1.90 – 1.92
Mean Diameter: 40 - 50 microns
Maximum Diameter: 90 - 100 microns
Appearance: Grey powder, 55 – 65 on Gardner Scale

If you do not see what you need, or for volume pricing, contact us for a quote and lead times.
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Solid Glass Microspheres, 600x Magnification, Mean diameter ~4.5um
P2011SL - 25g - Solid Soda Lime Glass Microspheres, d90=8um
Price: $85.00

Greater than 85% Roundness.
IR=1.51,  d=2.52g/cc, d50~4.5um
Solid Glass Microspheres, 200x Magnification, Mean diameter ~10um
P2015SL - 25g - Solid Soda Lime Glass Microspheres, d90=18um
Price: $85.00

Greater than 85% Roundness.
IR=1.51,  d=2.52g/cc, d50~10um
Solid Glass Microspheres, 40x Magnification, Mean diameter ~38um
P2043SL - 25g - Solid Soda Lime Glass Microspheres, d90=59um
Price: $50.00

Greater than 85% Roundness.
IR=1.51,  d=2.52g/cc, d50~38um
Solid Glass Microspheres, 40x Magnification, Mean diameter ~70um
P2075SL - 25g - Solid Soda Lime Glass Microspheres, d90=82um
Price: $50.00

Greater than 85% Roundness.
IR=1.51,  d=2.52g/cc, d50~70um
Very Dense 4.5g/cc, with high index of refraction IR=>1.9
BTGMS - Barium Titanate Glass Microspheres 0.04mm to 1.0mm - Vials

Vials of solid barium titanate glass spheres, 38-45um, 45-53um, 53-63um, 63-75um, 75-90um, 90-106um, 0.25-0.3mm, 0.3-0.36mm, 0.36-0.43mm, 0.43-0.5mm, 0.5-0.6mm, 0.6-0.7mm, 0.7-0.85mm, 0.85-1.0mm Diameter.  >90% in range, 4.5g/cc Density
Spacer Calibration Grade Solid Glass Spheres - Soda Lime
S-SLGMS - Soda Lime Glass Spheres - Spacer / Calibration Grades

Soda lime glass spheres >95% in size range and >90% roundness or sphericity.
Ranges of sphere diameters 21-24um, 23-26um, 25-28um, 27-30um, 29-32um, 31-34um, 33-36um, 35-38um, 37-40um, 50-53um
Very Dense 4.5g/cc, with high index of refraction IR=>1.9
BTGMS - Barium Titanate Glass Microspheres, 30-100um - 25g
Price: $99.00

25g vials of solid barium titanate glass spheres, 30-100 micron diameter, ~50 micron mean size.
Very Dense 4.5g/cc, with high index of refraction IR=>1.9
BTGMS - Barium Titanate Glass Microspheres, 30-100um - 1kg
Price: $113.00

2kg+ quantities of solid barium titanate glass spheres, 30-100 micron diameter, ~50 micron mean size.
Solid Glass Microspheres, 600x Magnification, Mean diameter ~4.5um
P2011SL - 1kg - Solid Soda Lime Glass Microspheres, d90=8um
Price: $79.00

Greater than 85% Roundness.
IR=1.51,  d=2.52g/cc, d50~4um
2 kilogram Minimum
Solid Glass Microspheres, 200x Magnification, Mean diameter ~10um
P2015SL - 1kg - Solid Soda Lime Glass Microspheres, d90=18um
Price: $79.00

Greater than 85% Roundness.
IR=1.51,  d=2.52g/cc, d50~10um
2 kilogram Minimum
Solid Glass Microspheres, 40x Magnification, Mean diameter ~38um
P2043SL - 1kg - Solid Soda Lime Glass Microspheres, d90=59um
Price: $39.00

Greater than 85% Roundness.
IR=1.51,  d=2.52g/cc, d50~38um
2 kilogram minimum
Solid Glass Microspheres, 40x Magnification, Mean diameter ~70um
P2075SL - 1kg - Solid Soda Lime Glass Microspheres, d90=82um
Price: $39.00

Greater than 85% Roundness.
IR=1.51,  d=2.52g/cc, d50~70um
2 kilogram Minimum
Clear Solid E Glass Beads 1700um - 2350um - 250g
EGMS - 250g - E Glass Spheres 1.7mm - 2.35mm
Price: $156.20

>90% Spherical
>90% in particle size range
Density: ~2.54g/cc
IR:   1.55
Clear Solid E Glass Beads 1700um - 2350um - 25g
EGMS - 25g Vial - E Glass Spheres 1.7mm - 2.35mm
Price: $55.00

>90% Spherical
>90% in particle size range
Density: ~2.54g/cc
IR:   1.55
Very Dense 4.5g/cc, with high index of refraction IR=>1.9
BTGMS - Barium Titanate Glass Microspheres, 300-1000um - 25g
Price: $50.00

25g vials of solid barium titanate glass spheres, 0.3-1.0mm diameter.
Very Dense 4.5g/cc, with high index of refraction IR=>1.9
BTGMS - Barium Titanate Glass Microspheres, 300-1000um - 1kg
Price: $79.00

25g vials of solid barium titanate glass spheres, 0.3-1.0mm diameter.
Clear Solid Glass Borosilicate Microspheres 30um - 10g
BSGMS - Borosilicate Glass Spheres - Classified Grades

Borosilicate glass spheres, >90% spherical, >90% in particle size range.
Ranges of sphere diameters 27-32um, 32-38um, 38-45um, 45-53um, 53-63um, 63-75um, 75-90um, 90-106um, 106-125um, 125-150um, 150-180um, 180-212um
Retroreflective Solid Glass Microspheres, Aluminum Coated Solid Glass Spheres
P2453BTA - Retroreflective Microspheres, Aluminum Coated Solid Glass, 30-100um - 1kg
Price: $113.00

Orders for 2kg or more of retroreflective aluminum coated solid glass microspheres, 40-50 micron mean size.
Retroreflective Microspheres, Aluminum Coated Solid Glass
P2453BTA - Retroreflective Microspheres, Aluminum Coated Solid Glass, 30-100um - 25g
Price: $99.00

25g vials of retro reflective solid glass spheres with hemispherical aluminum coating, 40-50 micron mean size.
Clear Solid Glass Soda Lime Microspheres 1um-75um - 10g
SLGMS - Soda Lime Glass Spheres - Classified Grades

Soda lime glass spheres, >90% in particle size range.
Ranges of sphere diameters 1-38um, 22-27um, 27-32um, 32-38um, 38-45um, 45-53um, 53-63um, 63-75um, 75-90um, 90-106um, 106-125um, 125-150um, 150-180um, 180-212um, 212-250um, 250-300um, 300-355um, 355-425um, 425-500um, 0.5-0.6mm, 0.6-0.7mm, 0.7-0.85mm, 0.85-1.0mm, 1.0-1.2mm, 1.7-2.0mm, 2.0-2.4mm, 2.4-2.8mm, 2.8-3.4mm