Overview of Aluminium Oxide Al2O3 Ceramic Alumina Powder for Ballistic Tile Dry Pressing

Aluminium Oxide Al2O3 Ceramic Alumina Powder for Ballistic Tile Dry Pressing (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 Aluminium Oxide Al2O3 Ceramic Alumina Powder for Ballistic Tile Dry Pressing

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.

(Aluminium Oxide Al2O3 Ceramic Alumina Powder for Ballistic Tile Dry Pressing)

Specification of Aluminium Oxide Al2O3 Ceramic Alumina Powder for Ballistic Tile Dry Pressing

Aluminium Oxide powder, called Al2O3 or alumina, is essential for making high-performance ballistic tiles making use of completely dry pressing. This powder requires specific residential properties to work well. High purity is essential. We use powders with 99.5% Al2O3 or higher. Contaminations damage the last ceramic. High density is additionally essential. The powder has to small snugly under stress. This provides the sintered floor tile much better stamina. Bit dimension matters a great deal. A regulated particle dimension distribution makes sure the powder streams easily into the mold. It additionally packs largely. Fine fragments fill the gaps in between larger ones. This results in an uniform environment-friendly body prior to firing.

The powder’s chemistry is very important also. Low levels of salt and various other alkalis are needed. These components can harm the sintering process. They could trigger undesirable grain growth or weaken the final structure. Flowability is an additional key aspect. The powder should move freely right into the mold and mildew tooth cavity. This guarantees regular dental filling and consistent density in journalism ceramic tile. Excellent circulation protects against problems like splits or low-density areas. Sintering actions is vital. The powder has to sinter naturally to attain near-theoretical thickness. This maximizes the solidity and fracture toughness of the ballistic tile. These buildings straight stop bullets or fragments.

Wetness web content requires careful control. Way too much dampness creates troubles during pressing. It can result in embeding the mold or unequal compaction. We keep moisture very low. The powder’s surface area influences exactly how it sinters. A suitable surface area promotes great densification without too much grain development. Consistent batch-to-batch high quality is non-negotiable. Every set should fulfill the same rigorous specs. This assures reliable performance in the final armor product. Ballistic tiles demand defect tolerance. The pressed and sintered ceramic must withstand high impacts without failing. The ideal alumina powder makes this possible. It develops the strong, hard base product needed for effective security. Correct powder choice straight affects the tile’s capability to defeat risks.

(Aluminium Oxide Al2O3 Ceramic Alumina Powder for Ballistic Tile Dry Pressing)

Applications of Aluminium Oxide Al2O3 Ceramic Alumina Powder for Ballistic Tile Dry Pressing

Aluminium oxide powder is crucial for making difficult ceramic armor ceramic tiles. Individuals call it alumina or Al2O3. This white powder gets pushed right into floor tiles. These tiles quit bullets and fragments. They are important for body shield and vehicle defense.

Dry pressing is an usual way to shape alumina powder. Workers placed the powder into a solid steel mold and mildew. An effective press squeezes the powder hard. This makes a small, thick tile form. We call this ceramic tile a “green” tile prior to cooking. Journalism action is rapid and effective. It makes lots of identical tiles rapidly. This benefits huge manufacturing runs.

The high quality of the alumina powder matters a great deal. High pureness powder provides the most effective results. Great fragment size assists as well. Good powder packs securely throughout pushing. This develops an extremely thick ceramic tile. Dense tiles are more powerful and harder. Hardness aids smash bullets on influence. The tile absorbs the bullet’s energy. This secures the individual or lorry behind it.

Alumina ceramic shield supplies key benefits. It is much lighter than steel shield. Lighter weight improves flexibility for soldiers. It is also very difficult and resists wear well. Alumina performs dependably against lots of risks. It is likewise a lot more budget friendly than some innovative ceramics. This makes it sensible for extensive usage.

After pushing, workers bake the eco-friendly tiles in a kiln. This high warm makes the ceramic solid. The final floor tiles obtain examined extensively. They need to stop details bullets according to requirements. Uniformity from batch to set is vital. Armor has to function each and every single time.

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 Aluminium Oxide Al2O3 Ceramic Alumina Powder for Ballistic Tile Dry Pressing

Here are key questions about Aluminium Oxide (Al2O3) Ceramic Alumina Powder for Ballistic Tile Dry Pressing:

What purity level is best for ballistic tiles? High purity is critical. Aim for 99.5% Al2O3 or higher. Impurities weaken the final ceramic. Stronger tiles stop bullets better. Pure powder ensures top performance.

What particle size works best? Particle size matters a lot. Fine powders around 0.5 to 5 microns are common. This size packs densely under pressure. Uniform particle distribution is key. Consistent size prevents weak spots in the pressed tile. Good packing gives higher density after sintering.

Why is powder flowability important? Powder must flow freely into the mold. Poor flow creates uneven filling. This causes density variations. Density variations mean weak points. Ballistic tiles need uniform strength everywhere. Free-flowing powder ensures consistent pressing.

How does moisture affect pressing? Moisture is bad. Keep powder very dry before pressing. Damp powder clumps. Clumps cause cracks during pressing. Cracks ruin the tile. Dry powder presses smoothly. It forms a strong, solid “green” body ready for firing.

What about sintering behavior? Know how your powder sinters. The powder must shrink predictably during firing. Predictable shrinkage avoids warping or cracking. Tight control of the sintering cycle is necessary. Proper sintering achieves maximum hardness and density. Hard, dense ceramic stops bullets effectively.

(Aluminium Oxide Al2O3 Ceramic Alumina Powder for Ballistic Tile Dry Pressing)