Overview of 99% Gamma Calcined Aluminiumoxid-aluminum Oxide Sapphire Alumina Crystal Powder Vietnam Alumina-powder- For Refractory

99% Gamma Calcined Aluminiumoxid-aluminum Oxide Sapphire Alumina Crystal Powder Vietnam 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 99% Gamma Calcined Aluminiumoxid-aluminum Oxide Sapphire Alumina Crystal Powder Vietnam 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.

(99% Gamma Calcined Aluminiumoxid-aluminum Oxide Sapphire Alumina Crystal Powder Vietnam Alumina-powder- For Refractory)

Specification of 99% Gamma Calcined Aluminiumoxid-aluminum Oxide Sapphire Alumina Crystal Powder Vietnam Alumina-powder- For Refractory

This Gamma Calcined Aluminium Oxide powder provides high performance for requiring refractory applications. It’s sourced and processed in Vietnam. The material achieves remarkable 99% pureness. This high purity degree is crucial. Contaminations negatively affect final product homes. The powder includes a gamma-phase crystal structure. This details structure supplies essential advantages. It promotes exceptional sintering task. Good sintering ensures solid, thick refractory parts form. The powder exists as great fragments. This fine fragment dimension permits limited packing. Tight packaging creates dense, robust refractory structures. It likewise aids achieve smooth surface areas.

The alumina undergoes a regulated calcination procedure. Calcination removes unstable components. It stabilizes the crystal structure. Gamma calcination maximizes the powder’s sensitivity. This reactivity is essential for developing solid ceramic bonds throughout shooting. The sapphire alumina crystal base makes certain fundamental solidity. Firmness directly equates to put on resistance. Refractories deal with extreme abrasion in service. Chemical inertness is one more significant benefit. The powder stands up to assault from lots of molten slags and chemicals. This stability expands refractory lining life. Thermal stability is essential. The powder withstands severe temperature levels. It preserves its structure without degrading. This security avoids early failure in heaters or kilns.

Vietnam supplies trustworthy access to top quality alumina basic materials. Local manufacturing sustains constant supply. Regular supply is important for industrial individuals. This powder excels in creating monolithic refractories. Monolithics include castables, plastics, and ramming blends. It functions well in gunning mixes for repair. The powder is also suitable for specialty refractory bricks. Its properties make sure low porosity in the final product. Reduced porosity obstructs penetration by corrosive agents. It enhances thermal shock resistance. Thermal shock resistance stops splitting during quick temperature adjustments. This alumina powder provides reputable performance. It assists develop durable, durable refractory cellular linings.

(99% Gamma Calcined Aluminiumoxid-aluminum Oxide Sapphire Alumina Crystal Powder Vietnam Alumina-powder- For Refractory)

Applications of 99% Gamma Calcined Aluminiumoxid-aluminum Oxide Sapphire Alumina Crystal Powder Vietnam Alumina-powder- For Refractory

This 99% Gamma Calcined Aluminium Oxide powder originates from Vietnam. Individuals call it alumina crystal powder or sapphire alumina. It’s extremely pure. This powder is special. It has high thermal security. It resists warmth extremely well. It is likewise very tough. These residential or commercial properties make it crucial for requiring markets.

Refractory applications are a significant use. This powder is crucial for making firebricks. These bricks line heating systems, kilns, and activators. They encounter severe temperatures. The gamma calcined structure helps. It offers exceptional resistance to heat shock. Bricks remain solid much longer. They do not break as conveniently under rapid temperature modifications. This alumina powder enhances the refractory mix. It boosts total performance under warm.

Kiln furnishings uses this powder also. Racks and supports inside kilns need to be tough. They hold heavy ceramic pieces during shooting. Gamma calcined alumina gives the needed strength. It avoids warping at heats. Refractory castables and mortars benefit. Adding this powder increases their warm resistance. It makes them last much longer in harsh conditions. High-temperature safety finishings utilize it. These layers protect steel parts from oxidation and corrosion. The powder develops a stable, protective layer.

Various other markets rely upon this alumina. It’s a key basic material for advanced ceramics. Technical porcelains require high purity. This powder provides that. It’s utilized in grinding media and reducing devices. Its solidity makes it effective. The electronics market utilizes it. It enters into substrates and insulators. It supplies electric insulation. It also takes care of warmth well. Catalysts often utilize it as a support product. Its surface area assists chain reactions. Polishing substances use its great bits. They attain smooth finishes on steels and glass.

Vietnam materials top notch gamma calcined alumina. Manufacturers get consistent pureness and efficiency. This powder is functional. It addresses high-temperature difficulties. Refractory producers depend on it. Various other sophisticated product manufacturers need it also. It delivers integrity where warm and wear are issues.

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 99% Gamma Calcined Aluminiumoxid-aluminum Oxide Sapphire Alumina Crystal Powder Vietnam Alumina-powder- For Refractory

What is this Gamma Calcined Aluminium Oxide powder?
This powder is aluminium oxide. It is specially processed at high heat. This heat treatment creates a gamma crystal structure. The alumina purity is very high, near 99%. It comes as a fine powder.

Why is it used for refractory products?
Refractory materials need to withstand extreme heat. This alumina powder helps achieve that. It offers excellent resistance to high temperatures. It keeps its strength and shape under intense heat. This makes products like furnace linings last longer.

What makes this specific alumina powder special?
Two key features stand out. First, its purity is very high, about 99%. Impurities weaken materials. High purity means better performance in demanding heat. Second, it is gamma calcined. This specific crystal phase is highly reactive. It helps form strong bonds during the refractory making process. Strong bonds create a tougher final product.

Why does the gamma phase matter?
The gamma phase is chemically active. It reacts well with other materials. This reactivity is crucial during sintering or firing. It helps the refractory components fuse together tightly. This creates a dense, durable structure. A dense structure resists heat and corrosion much better. Other alumina phases might not react as effectively.

Where is this alumina powder from?
This high purity gamma calcined alumina powder is sourced from Vietnam. Vietnam produces quality alumina raw materials. The powder meets specifications for demanding refractory applications.

(99% Gamma Calcined Aluminiumoxid-aluminum Oxide Sapphire Alumina Crystal Powder Vietnam Alumina-powder- For Refractory)