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Home > Spherical Particles > By Material > Metal-Coated Microspheres

Metal-Coated Microspheres

Fully or partially metal-coated microspheres are often used to create a conductive or retroreflective surface while taking advantage of precise spherical shape and controlled particle size of microspheres. Metal coatings on glass (solid and hollow) and polymer core spheres are available. There are numerous research articles based on work with metal-coated microspheres.


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Products 1-15 of 15
Retroreflective Half-Shell Aluminum Coated Solid Glass Microspheres
Product Line: P2453BTA
Retroreflective Half-shell Aluminum Coating on Solid Barium Titanate Glass Microspheres
Density 4.1-4.5g/cc. Particle Size 30-100um. Uncoated, Silane and Fluorochemical Coatings
[more info...]
Price: $103.95-$557.00


Aluminum-Coated Solid Barium Titanate Glass Microspheres 4.2g/cc - 30-100um Diameter
Product Line: BTGMS-Al
Full Aluminum Coating (~500nm) on Solid Barium Titanate Glass Microspheres. Microspheres with high density and opacity offer a unique high-visibility solution to imaging in ultrasonic systems, optics and x-rays. [more info...]
Price: $131.25


250nm Silver on PMMA Cores
Product Line: PMMAMS-AG
Conductive Silver-Coated Poly(Methyl Methacrylate) PMMA Microspheres 1.2g/cc-1.3g/cc - Classified Grades [more info...]
Price: $315.00-$348.50


Silver Coated PMMA Micorparticles 5-125um
Product Line: PMPMP-AG
Conductive Silver-Coated Poly(Methyl Methacrylate) PMMA Microparticles 1.4-3.3g/cc - Classified Grades [more info...]
Price: $99.00


Gold-Coated Solid Glass Microspheres - High Density - Transparent Slightly Conductive Gold Coating on Glass Particles
Product Line: BTGMS-AU-4.49
Gold-Coated (~20nm coating thickness)
Solid Barium Titanate Glass Microspheres 4.49g/cc
Size range: 30-100um
[more info...]
Price: $293.48


250nm Silver on PMMA Cores
Product Line: PMPMS-AG-1.3-1.6
Conductive Silver-Coated Poly(Methyl Methacrylate) PMMA Microspheres 1.3-1.6g/cc - Classified Grades [more info...]
Price: $162.50-$189.50


Silver Metal Coated Soda Lime Solid Glass Microspheres<br>Density 2.5g/cc
Product Line: SLGMS-AG
Conductive Silver Metal Coated Solid Soda Lime Glass Microspheres - Sizes between 1 and 180micron.
>90% in particle size range and >85% spherical particles.
[more info...]
Price: $103.95-$261.00


Soda Lime Solid Glass Silver Metal Coated Microspheres<br>Density 2.5g/cc
Product Line: SLGMS-AG-B
Conductive Silver Metal Coated Solid Soda Lime Glass Microspheres - Bulk Sizes between 11 and 160micron.
>80% in particle size range and >85% spherical particles.
[more info...]
Price: $103.95-$157.00


Conductive Silver Metal Coated Hollow Glass Microspheres - Density 0.49g/cc
Product Line: HGMS-AG
Hollow Glass Microspheres with Conductive Silver Coating
Densities From 0.1g/cc to 0.8g/cc
Sizes from 5um to 150um
[more info...]
Price: $103.95-$261.00


"Conductospheres™" Conductive Silver Metal Coated Hollow Glass Microspheres
Product Line: HGMS-AG-1.08
Highly electrically conductive microspheres can be used as a filler that is lighter than solid silver.
Add to paints, adhesives and composites to provide electrical conductivity.
[more info...]
Price: $248.50-$261.00


Conductive Silver Metal Coated Hollow Glass Microspheres - 10-150micron
Product Line: M-60-0.16
Conductive Silver Metal Coated Hollow Glass Microspheres 0.15-0.26g/cc
Various Sizes 10-150micron.
[more info...]
Price: $103.95-$261.00


Conductive Silver Metal Coated Hollow Glass Microspheres - Density 0.49g/cc
Product Line: M-40-0.49
Conductive Silver Metal Coated Hollow Glass Microspheres 0.41-0.72g/cc
Various Sizes 10-90micron
[more info...]
Price: $103.95-$193.50


Highly Electrically Conductive Hollow Glass Microspheres
Product Line: M-18-AG-0.75
Highly electrically conductive silver-coated microspheres with density of 0.75g/cc
Particle Size Range 5-30um. 45dB of EMI shielding at 20% loading.
[more info...]
Price: $103.95-$1,555.05


Nickel-plated Hollow Glass Microspheres 5-30um - Metal Coated Glass Beads, Spheres, Microparticles
Product Line: HGMS-Ni
Nickel-plated Hollow Glass Microspheres 5-30um [more info...]
Price: $103.95-$593.25


Conductive Silver Coated Silica Microspheres
Product Line: SiO2MS-AG
Conductive silica microspheres with the electrical conductivity and reflectivity of silver. [more info...]
Price: $279.50


Products 1-15 of 15

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About the Company:

Cospheric is a global leader in manufacturing and distribution of precision nanospheres, microspheres, and larger precision spherical particles. Scientists and engineers worldwide rely on us as a proven source to fulfill their needs for microparticles in narrow size ranges, wide selection of colors, densities, properties and formulations. We leverage our extensive technical expertise in micropowders to help each customer find an optimal microparticle solution for their needs. We ship worldwide daily out of our Santa Barbara, CA manufacturing facility.
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