Overview of Aluminum Oxide Spherical Alumina Powder White Fused Alumina Powder for Refractory

Aluminum Oxide Spherical Alumina Powder White Fused Alumina Powder for Refractory (α-Al₂O₃) is an advanced ceramic material with ultrafine particle sizes (20-200nm) and high purity (99.9%+). Its exceptional surface area, hardness, and thermal stability make it ideal for high-performance applications, including ceramics, coatings, catalysts, and composite materials.

Key Features of Aluminum Oxide Spherical Alumina Powder White Fused Alumina Powder for Refractory

Ultrafine Particle Size – 20-200nm for superior reactivity and dispersion.

High Purity (99.9%+) – Minimizes impurities for precision applications.

Excellent Thermal Stability – Withstands extreme temperatures (up to 1600°C).

Enhanced Mechanical Properties – Improves hardness, wear & corrosion resistance.

Wide Applications – Used in coatings, catalysts, electronics, and advanced ceramics.

(Aluminum Oxide Spherical Alumina Powder White Fused Alumina Powder for Refractory)

Specification of Aluminum Oxide Spherical Alumina Powder White Fused Alumina Powder for Refractory

This light weight aluminum oxide powder utilizes high-purity alumina. It goes through an unique melting procedure. This process develops flawlessly round, spherical bits. The spherical form is key. It helps the powder pack together snugly. Limited packaging suggests much less area in between grains. Less room implies far better strength and thickness in the final product.

High pureness is essential. Normal alumina material goes beyond 99%. Reduced contamination levels are important. Contaminations damage efficiency under extreme warm. This powder deals with warm extremely well. It resists melting or damaging down. Its melting factor is exceptionally high. This makes it trusted for serious conditions.

The spherical bits circulation quickly. Great flow is very important during production. It assists load mold and mildews completely and uniformly. This brings about consistent, top notch refractory components. Equally sized grains develop an uniform framework. Harmony boosts thermal shock resistance. The product handles sudden temperature changes much better. It splits much less usually.

This powder is a primary active ingredient. Manufacturers blend it with other materials. They create blocks, castables, or specialty shapes. These line of products furnaces, kilns, and reactors. They shield tools from intense warmth and chemical assault. The powder provides structural stability. It ensures the lining lasts longer under stress.

Its particle size can be readjusted. Various grades match various applications. Great powders work for accuracy castables. Coarser powders develop thick bricks. The details surface is controlled. This impacts just how the powder bonds with other materials. Correct bonding develops a solid, natural refractory matrix. This powder delivers dependable performance in demanding thermal settings.

(Aluminum Oxide Spherical Alumina Powder White Fused Alumina Powder for Refractory)

Applications of Aluminum Oxide Spherical Alumina Powder White Fused Alumina Powder for Refractory

Aluminum oxide round alumina powder assists make far better refractory items. This white integrated alumina powder has a special round shape. The round particles pack together firmly. This creates a strong, dense structure inside the refractory product. This dense framework is really vital. It stops heat and molten materials from surviving conveniently. The material lasts much longer in warm problems.

Suppliers use this powder in many refractory applications. It works well for heater cellular linings in steel plants. It additionally operates in concrete kilns and glass heating systems. These locations require materials that manage extreme heat. The powder helps the refractory stand up to really high temperatures. It maintains its strength and shape also when it’s very hot. This is important for safety and security and effectiveness.

The round shape provides other benefits. It makes the powder flow smoothly. This aids when blending it with other materials. The mix comes to be extra also. This leads to regular top quality in the last refractory item. The shape additionally minimizes friction between particles. This means less wear inside tools during processing. Less wear saves money on maintenance.

The powder gives excellent chemical security. It withstands assaults from acids and bases. This is very important in extreme industrial atmospheres. Slag and various other corrosive products won’t harm it easily. This security extends the life of the refractory lining. Plants require to change cellular linings less frequently. This lowers downtime and operating expense.

Alumina powder improves thermal shock resistance. Refractories encounter unexpected temperature level changes. Products can crack or break without excellent shock resistance. The thick framework from the spherical powder manages these fast adjustments better. It protects against cracks and spalling. The heating system or kiln remains functional for longer periods. This dependability is vital for constant commercial processes like steel smelting or glass manufacturing. The powder delivers performance needed for requiring applications.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Aluminum Oxide Spherical Alumina Powder White Fused Alumina Powder for Refractory

What is aluminum oxide spherical alumina powder?
This powder comes from aluminum oxide. It gets processed into tiny round balls. People call it spherical alumina too. White fused alumina powder is another kind. It gets made by melting and cooling pure alumina. Both powders work well for high heat jobs.

Why use these powders in refractories?
Refractories need to handle extreme heat. Aluminum oxide powders are very hard. They resist heat very well. This makes refractories last longer. Spherical alumina flows better. It fills spaces evenly. White fused alumina bonds strong. Both powders help make better bricks and linings.

How does spherical powder help?
Spherical powder has smooth round shapes. These shapes pack together tightly. Tight packing means less empty space. Less space makes the refractory stronger. It also handles heat stress better. Good flow helps during manufacturing. Workers can shape things easier.

What key properties matter?
High purity is very important. More pure powder handles heat better. Particle size matters a lot. Different sizes fill gaps well. Small sizes give a smooth surface. Big sizes add strength. The shape affects density. Round shapes boost density. Density helps resist wear.

Why focus on particle size?
Choosing the right size is crucial. Mixing sizes fills all gaps. This makes the refractory denser. Denser material blocks heat better. It also resists chemicals. The size impacts the final texture. Precise size control ensures reliable performance every time.

(Aluminum Oxide Spherical Alumina Powder White Fused Alumina Powder for Refractory)