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Conductive monodisperse silica microspheres are made from a solid silica interior coated with a thin layer of silver (Ag) metal. This strategic combination of materials offers 1) the unique electrical conductivity and reflectivity of silver metal coating and 2) the narrow particle size distribution and spherical shape of monodisperse slica microspheres (CV<10%). These high precision silver-coated silica microspheres offer a conductive spacer option for LCD displays and other electrical components.
SiO2MS-AG-4.1 2.0um - 200mg -- Coated with ~85nm of silver
SiO2MS-AG-3.5 4.5um - 500mg -- Coated with ~110nm of silver
SiO2MS-AG-2.3 9.0um – 500mg -- Coated with ~75nm silver
We also offer uncoated option of Monodisperse Silica Microspheres and Polydisperse Silica Microspheres as well as Conductive Silver Coated Polymer Spheres and Conductive Silver Coated Glass Spheres.
Appearance: Free flowing powder
Particles in size range: <10% CV
Spherical Particles: >99%
Density: 2.3g/cc to 4.1g/cc
Material Safety Data Sheet - Silver Coated Silica Microspheres
Conductive Sliver-Coated Hollow Glass Microspheres/Microparticles - 5um to 150um
Stainless Steel (Non-Magnetic) Microspheres 7.8g/cc - 1um to 1200um (1.2mm)
Conductive Silver-Coated Poly(Methyl Methacrylate) PMMA Microspheres 1.2g/cc-2.3g/cc - 5um to 700um (0.7mm)
Polydisperse Silica Microspheres 1.9-2.2g/cc, Optional Dimethylpolysiloxane Coating