Product Introduction:
Aluminum-coated microspheres are advanced materials that stand out among numerous materials due to their unique properties. These microspheres typically consist of a core material, such as glass or polymer, which is uniformly coated with a thin layer of aluminum. The aluminum coating not only imparts reflective, conductive, and lightweight characteristics but also increases the microspheres' resistance to corrosion and wear, further enhancing their versatility.
Retroreflective aluminum-coated solid barium titanate glass microspheres are prepared with solid barium titanate glass as the core. Each microsphere features a hemispherical aluminum coating designed to optimize retroreflective performance. In bulk form, these metal-coated microspheres present as a grey powder, while under an optical microscope, their individual partial aluminum coatings become distinctly visible.
Fully aluminum-coated solid barium titanate glass microspheres are durable, opaque particles featuring a reflective surface. Their high density and opacity make them an ideal choice for applications in ultrasonic imaging, optical systems, and X-ray technologies.
| Product Name | Catalog Number | Size |
| Retroreflective Aluminum-Coated Solid Barium Titanate Glass Microspheres (Half-Shell Aluminum) | NM-MSPs060 | 30-53 μm, uncoated 1 30-63 μm, uncoated 30-100 μm, uncoated / silane coating 2 / fluorochemical coating 3 |
| Fully Aluminum-Coated Solid Barium Titanate Glass Microspheres | NM-MSPs061 | 30-100 μm |
Note:
1. Uncoated means no surface treatment.
2. Silane coating is used to improve dispersion in aqueous systems.
3. Fluorochemical coating is applied to enhance hydrophobicity, allowing the spheres to approach surface in solvent-based systems.
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