nanoscale γ-phase Al₂O₃ powder
Contact Info
- No. 8, Intelligent Road, Qilin Science and Technology Innovation Park, Nanjing,
- 张经理
- 025-86140234
- sales@paukert.com.cn
Nano-alumina, with a purity of 99.99% (4N), is a white powder. It has properties such as enhanced hardness, wear resistance, thermal conductivity, insulation, and corrosion resistance, and is widely used in coatings, precision polishing, plastics, high-performance ceramics, catalyst carriers, lithium batteries, and other fields.
Specifications
Product Features
4N high purity, low impurity content;
Small particle size, narrow particle size distribution, excellent dispersibility;
α phase, stable crystal form, high hardness, good particle morphology;
γ phase, large specific surface area, porosity, high adsorption performance;
Excellent thermal stability, chemical stability, insulation, and high strength;
Strict quality assurance system, precise whole-process control, and excellent batch consistency.
Application Fields
Coatings and inks: Enhance coating hardness, wear resistance, scratch resistance, corrosion resistance, and weather resistance.
Plastics and rubbers: Improve the strength, hardness, wear resistance, thermal conductivity, and flame retardancy of composite materials.
High-performance ceramics: As a key raw material, prepare high-strength, high-toughness, high-temperature-resistant advanced structural ceramics and functional ceramics.
Precision polishing: Used for high-precision polishing of semiconductor wafers, optical glass, gemstones, etc. (CMP slurry).
Lithium batteries: Used for diaphragm coatings (improving thermal stability and preventing thermal runaway), positive/negative electrode material coating (improving cycle stability and rate performance), solid electrolyte additives, etc.
Thermal conductive fillers: Thermal conductive substrates, silicone grease, gaskets, plastics, etc., improving filling rate and thermal conductivity.
Luminescent materials: Rare earth tricolor phosphors, long afterglow phosphors, PDP phosphors, LED phosphors.
Other industries: Integrated circuit ceramic substrates, ceramic targets, glass products, composite and resin materials, catalysts, catalyst carriers, adsorbents, etc.
Packaging Specifications
20kg, packaged in paper drums with inner plastic film bags.
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