Inorganic and Metallic Microspheres

Inorganic and metallic microspheres are widely used in fields such as biomedicine, nucleic acid extraction, chromatography media, electronic packaging, catalytic carriers, new material modification, and precision manufacturing. Matexcel is a professional supplier of microsphere raw materials, offering a full range of products including metal microspheres, oxide microspheres, glass microspheres, silicon-based microspheres, and carbon-based microspheres. Additionally, we provide custom services tailored to high-purity, high-sphericity, monodisperse, and surface-modified microspheres.

Introduction to Inorganic and Metallic Microspheres

Inorganic Microspheres: Versatile "Scaffolds"

Inorganic microspheres serve as the foundation for many functional materials. SiO₂ microspheres are among the most extensively studied inorganic microspheres. Their advantages include chemical stability, good biocompatibility, and ease of surface modification. Additionally, TiO₂, BaSO₄, and BaTiO₃ microspheres possess extremely high light reflectivity and are used to construct multilayer film detection chips.

Metallic Microspheres: Powerful "Cores"

Metal microspheres are composed of pure metals or alloys such as gold, silver, and palladium. Pure metal microspheres, particularly gold microspheres, have garnered significant attention due to their excellent ductility and conductivity. Additionally, silver microspheres possess outstanding catalytic properties and surface-enhanced Raman scattering (SERS) effects, making them suitable for use as highly efficient catalysts or highly sensitive biosensors.

Applications of Inorganic and Metallic Microspheres

Electronics and Semiconductors: Precision spacer beads, MLCC ceramic powders, electronic packaging fillers, thermal insulation, electromagnetic shielding, and chip substrate modification.
Catalysis and Environmental Protection: Catalytic supports, nanocatalysts, exhaust gas adsorption, wastewater treatment, oil-water separation, and chemical distillation separation media.
Precision Industrial Manufacturing: High-end grinding and polishing, 3D printing metal powders, aerospace ballast, and calibration standard particles for precision instruments.
Optics and Coatings: Optical scattering, anti-reflective coatings, matte and anti-glare finishes, thermal insulation coatings, and functional additives for corrosion-resistant and high-temperature-resistant coatings.
Cosmetics: Skin exfoliating particles, soft-focus matte powders, oil-control concealers, sunscreen scattering agents, and raw materials for modifying the texture of color cosmetics.
Construction and Building Materials: Thermal insulation fillers, soundproofing and noise-reduction materials, ceramic glaze modifiers, lightweight building materials, and waterproof and anti-corrosion fillers.

Matexcel offers inorganic and metallic microspheres in a full range of particle sizes from nanometers to micrometers. These microspheres feature high sphericity, uniform particle size distribution, high purity, and excellent stability, and are suitable for surface functionalization and customized production. Please feel free to contact us for more information.

Place the Order

FAQs