Spherical Alumina Powder

• High Purity Material – Made from premium-grade Spherical Alumina Powder, ensuring consistent quality and excellent performance in industrial and ceramic applications.
   
• Uniform Spherical Shape – Provides superior flowability, packing density, and uniform sintering for high-precision manufacturing.
   
• Exceptional Hardness & Wear Resistance – Ideal for abrasive applications, refractory materials, and polishing processes.
   
• Excellent Thermal Stability – Maintains structural integrity and performance at elevated temperatures.
   
• Chemical & Corrosion Resistance – Resistant to most acids, alkalis, and harsh chemical environments, ensuring long-term reliability.
   
• Versatile Industrial Applications – Suitable for polishing, refractory coatings, grinding, thermal spray, and advanced ceramic composites.
   
• Convenient Online Purchase – Easily buy spherical alumina powder online with guaranteed quality and fast delivery.

Feature	Details
Product Name	Spherical Alumina Powder
Material	High Purity Aluminum Oxide (Al₂O₃)
Target Application	Buy spherical alumina powder online for ceramics, coatings, and polishing applications
Purity	99%
Particle Size	0.5–50 µm (customizable)
Density	3.8–3.9 g/cm³
Shape	Uniform Spherical Particles
Hardness	9 Mohs – High Wear Resistance
Phase	α-Alumina (Corundum)
Thermal Stability	Stable up to 1600°C
Color	White / Off-white
Applications	Precision ceramics, Polishing & lapping, Coatings, Additive manufacturing, Refractory materials
Storage	Store in a dry, cool environment; avoid moisture and contamination

1. What is spherical alumina powder?
Spherical alumina powder is a high-purity aluminum oxide (Al₂O₃) ceramic material in the form of uniform, spherical particles. It is widely used in advanced ceramics, polishing, coatings, and refractory applications.

2. Where can I buy spherical alumina powder online?
You can buy spherical alumina powder online from industrial ceramic suppliers, chemical distributors, and e-commerce platforms that stock high-purity Al₂O₃ powders.

3. What are the main applications of spherical alumina powder?
It is used in precision polishing of optical and electronic components, high-performance ceramic manufacturing, refractory materials, coatings, grinding, and additive manufacturing.

4. What purity levels are available?
Spherical alumina powders typically range from 95% to 99.9% Al₂O₃, providing high chemical stability, thermal resistance, and mechanical strength.

5. What particle sizes are available for spherical alumina powder?
Powders are available in micro, sub-micron, and nano-sized spherical particles depending on the application requirements.