Pure Alumina Ceramic Powder For Thermal Spraying

Pure Alumina Ceramic Powder for Thermal Spraying is a high-purity α-Al2O3 material obtained through melting and crushing processes. The α-Al2O3 phase features a stable hexagonal structure, offering excellent thermal cycling resistance. This powder is known for its high dielectric strength, refractory properties, and resistance to acids, alkalis, and high-temperature chemical reactions. It is widely used in thermal barrier coatings, high-temperature protective coatings, wear-resistant coatings, and insulating layers. Heeger Materials provides Pure Alumina Ceramic Powder in various specifications to meet different application requirements.

Pure Alumina (Al2O3) Ceramic Powder Properties

Main Composition	Al2O3 ≥ 99.5%
Manufacturing Process	Fused and Crushed
Appearance	Dense, blocky particles
Key Properties	Wear resistance; Insulation; Bulk density ≥ 1.1g/cm³

Pure Alumina (Al2O3) Ceramic Powder Specifications

Particle Size (μm)	Al2O3 (wt.%)	Impurities (wt.%)
-45/+15	≥99.5%	Na2O: <0.1% SiO2: <0.1% Fe2O3: <0.05%
-38/+10
-30/+10

Pure Alumina (Al2O3) Ceramic Powder SEM

Pure Alumina (Al2O3) Ceramic Powder PSD

Pure Alumina (Al2O3) Ceramic Powder Applications

• Electrical Insulation and Thermal Barrier: Provides excellent dielectric properties and thermal insulation, making it suitable for electronic components and high-temperature environments.
• Wear and Corrosion Resistance: Exhibits strong wear resistance, chemical inertness, and stability under high temperatures, ideal for harsh industrial applications.
• Advanced Coatings: Used in vacuum chambers, furnace linings, corona rolls, biomedical implants, electrostatic chucks, and capacitors for enhanced performance and durability.
• Mechanical Applications: Recommended for textile machinery components requiring resistance to fiber wear, as well as bearing insulation housings and motor rotor insulation.
• Electronics Industry: Al2O3 ceramic coatings serve as substrates for integrated circuits and high-performance packaging materials, ensuring reliability in electronic applications.

Pure Alumina (Al2O3) Ceramic Powder Packing And Shipping

Pure Alumina Ceramic Powder for Thermal Spraying should be stored in a sealed container in a dry and cool place and unexposed to air for an extended time. HM offers vacuum-sealed packaging, including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum or customized packaging as per specific requirements.

Where to Buy Pure Alumina (Al2O3) Ceramic Powder in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Ceramic Thermal Spray Powder products including Pure Alumina Ceramic Powder for Thermal Spraying, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We specialize in premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.