Extensive Portfolio of Precision Spherical Particles - We Ship Worldwide Daily
Material Safety Data Sheet - Amorphous Silica
Microspheres and Nanospheres
Polydisperse silica microspheres are porous ceramic spherical beads. Uncoated silica spheres exhibit excellent dispersibility, good oil absorbancy, and good fluidity. They are used in emulsion and make-up products, as anticaking agents and additive and perfume carriers. Optional silicone coating makes the spheres very hydrophobic, transparent, easy to disperse, resistant to acids and alkalis, resistant to UV and moisture.Appearance: Free flowing dry powder.Particles Size: d50=4-8umSpherical Particles: >99%Density: ~1.67g/ccCoating: Optional Silicone Coating (Dimethylpolysiloxane)
Peer-reviewed articles using polydisperse silica
Characterization and Optimization of Temperature-Sensitive Microbeads for Simultaneous Thermometry and Velocimetry for Fluid Dynamic ApplicationsIn-stock orders ship in 1-2 business days. Please contact us for custom size ranges or volume pricing.
Also see monodisperse silica microspheres: Monodisperse Silica Microspheres 1.8g/cc CV10%.