Description
Zinc Oxide (ZnO) Nanopowder/Nanoparticles – KH550 Coated, Purity: 99.5+%, Size: 20 nm
Zinc Oxide (ZnO) nanopowder, coated with KH550 silane coupling agent, is a high-performance nanomaterial engineered for enhanced compatibility in both aqueous and non-aqueous systems. With a primary particle size of 20 nm, this product exhibits near-spherical morphology, excellent dispersion properties, and superior functionalization due to the KH550 surface treatment.
Technical Properties:
| Property | Value |
|---|---|
| ZnO Purity (wt%) | 99.5 |
| Silane Coupling Agent KH550 (wt%) | 1.0 |
| Particle Size (nm) | 20 |
| Morphology | Nearly spherical |
| Color | White + Light Yellow |
| Crystal Phase | Single crystal |
| Specific Surface Area (m²/g) | 25–65 |
| Loss of Weight in Drying (wt%) | 0.44 |
| Loss of Weight on Ignition (wt%) | 2.2 |
| Bulk Density (g/cm³) | 0.5 |
| True Density (g/cm³) | 5.5 |
Elemental Composition (%):
| ZnO : KH550 | TiO₂ | AgO₂ | ZrO₂ | Fe₂O₃ |
|---|---|---|---|---|
| 99.0 : 1.0 | 0.05 | 0.027 | 0.017 | 0.008 |
Applications:
Zinc Oxide nanoparticles coated with KH550 are utilized across multiple high-tech and consumer-focused sectors:
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Electronics & Instrumentation: ZnO is used in the production of wireless devices, piezoelectric components, gas sensors, image recording systems, rheostats, and electrodes for solar cells.
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Optoelectronics: Plays a role in fluorescence lamps and photocatalytic coatings.
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Health & Cosmetics: Acts as a sunscreening agent in UV-protective cosmetics and personal care products.
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Antibacterial Applications: Demonstrates antimicrobial and anti-aging properties, making it ideal for coatings, packaging, and healthcare materials.
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Material Enhancement: The KH550 coating improves adhesion, durability, and chemical compatibility in composites and coatings.