Overview of Manufacturing Dry Pressing Moulding 99% Al2O3 Alumina Ceramic Block Plate

Manufacturing Dry Pressing Moulding 99% Al2O3 Alumina Ceramic Block Plate is advanced ceramic components made from high-purity aluminum oxide (Al₂O₃), known for their exceptional hardness, thermal stability, and corrosion resistance. These plates are widely used in demanding industries such as electronics, aerospace, semiconductor manufacturing, and high-temperature furnace applications due to their superior electrical insulation and wear-resistant properties.

Key Features of Manufacturing Dry Pressing Moulding 99% Al2O3 Alumina Ceramic Block Plate

High Thermal Resistance ：Withstands extreme temperatures up to 1600°C.

Excellent Electrical Insulation：Ideal for electronic substrates & insulators.

Superior Mechanical Strength：High hardness & wear resistance for long-lasting performance.

Chemical & Corrosion Resistance：Resists acids, alkalis, and harsh environments.

Customizable：Available in various sizes, thicknesses, and purity levels (96%-99.9%).

(Manufacturing Dry Pressing Moulding 99% Al2O3 Alumina Ceramic Block Plate)

Specification of Manufacturing Dry Pressing Moulding 99% Al2O3 Alumina Ceramic Block Plate

This item is 99% Alumina (Al2O3) ceramic block plate. We make it using completely dry pushing moulding. This technique gives regular top quality. The product is really pure. This purity makes sure dependable efficiency.

The main ingredient is light weight aluminum oxide. It makes up 99% of the material. This high alumina web content offers exceptional residential or commercial properties. The thickness is high. It’s commonly over 3.7 g/cm TWO. This dense framework makes the material solid. It stands up to wear very well. Solidity is likewise high. It’s measured on the Mohs scale. Expect ratings around 9. This solidity shields versus scratches and abrasion.

Mechanical toughness is necessary. This ceramic deals wonderful compressive strength. It deals with heavy lots without breaking. Flexural strength is also good. It withstands bending pressures efficiently. The material takes care of high temperatures. It functions well up to 1600 ° C. Thermal shock resistance exists. It manages sudden temperature level modifications reasonably.

Electric insulation is a crucial attribute. This alumina ceramic blocks electrical energy well. Its dielectric strength is high. This prevents electric breakdown. The material withstands deterioration. Many chemicals don’t affect it. Acids and alkalis cause little damages. Put on resistance is superior. It lasts long in rough problems.

Surface area finish is smooth. We achieve specific dimensions. Resistances are tight for accuracy. Monotony is managed meticulously. This ceramic is suitable for several demanding tasks. Usual usages consist of wear components. It’s utilized in high-temperature fixtures. Electronics utilize it for protecting substrates. Industrial equipment uses it for liners. It’s located in chemical processing tools. It serves in semiconductor production devices.

(Manufacturing Dry Pressing Moulding 99% Al2O3 Alumina Ceramic Block Plate)

Applications of Manufacturing Dry Pressing Moulding 99% Al2O3 Alumina Ceramic Block Plate

Manufacturing dry pressing moulding develops thick 99% Al2O3 alumina ceramic block plates. This approach is common. It generates really strong and dependable ceramic parts. The blocks are extremely hard. They withstand wear extremely well. This makes them best for laborious. Several sectors rely on them.

Electronic devices use these plates a whole lot. They work as insulating substrates. Circuit boards need this base. Alumina handles high warm. It doesn’t carry out electricity. This maintains elements secure. It stops short circuits. Semiconductor devices utilize them also. They hold wafers during handling.

Machinery advantages considerably. Alumina plates make outstanding wear components. They line chutes and hoppers. Abrasive products slide past them. They last a lot longer than steel here. Cutting devices often make use of alumina inserts. They reduced exactly. They stay sharp under tension.

High-temperature setups require alumina. Furnace linings use these blocks. Kilns use them as setters. They hold various other products during shooting. Alumina plates endure the warmth. They don’t warp or break quickly. Thermal handling tools depends on them.

The clinical area uses this alumina. It is really body-safe. It doesn’t react inside the body. Joint substitutes occasionally use it. Surgical tools include it. Its firmness and level of smoothness help. Lab tools uses it for crucibles. It manages solid chemicals securely.

Industrial machinery uses alumina plates as seals and bearings. They work in severe conditions. They resist deterioration. They deal with high pressure. They don’t need lubrication like metal. This reduces upkeep. Pumps and valves utilize them.

Laser modern technology applies these blocks. They create stable laser tube real estates. They handle the warmth well. They guarantee specific light beam placement. Sensor housings also make use of alumina. It secures fragile sensing units. It guards them from the environment.

The product buildings drive these uses. High purity alumina provides wonderful firmness. It has fantastic electric insulation. It withstands chemical strike. It deals with extreme temperature levels. It is dimensionally steady. This combination is tough to match. Dry pressed blocks deliver these benefits constantly. Factories obtain reliable performance.

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 Manufacturing Dry Pressing Moulding 99% Al2O3 Alumina Ceramic Block Plate

FAQs: Manufacturing 99% Alumina Ceramic Blocks/Plates via Dry Pressing Moulding

What makes 99% Al2O3 alumina special?
This high purity means 99% aluminum oxide. It gives the ceramic excellent hardness. It also provides great wear resistance. You get good high-temperature stability. Electrical insulation is strong too. This purity is key for tough industrial jobs.

How does dry pressing moulding work?
We start with very fine alumina powder. We mix it with a small amount of binder. This dry mix goes into a precision steel mould. Then a hydraulic press applies high pressure. This pressure forms the powder into a solid “green” block or plate shape. It holds together well.

What firing temperature is needed?
These parts need very high heat. We fire them in special kilns. Temperatures usually reach between 1500°C and 1700°C. This high heat sinters the material. It bonds the particles permanently. The result is a dense, strong ceramic piece.

How much shrinkage happens after firing?
Shrinkage is normal. Expect it. The powder compacts under pressure. Then it densifies more during firing. This makes the final part smaller than the green moulded shape. Shrinkage is usually 15-20%. We design the mould bigger to match this.

Can you get a smooth surface finish?
Yes, finishing is possible. The as-fired surface might be slightly rough. We can machine it precisely. Grinding or lapping creates a very smooth, flat surface. Polishing gives an even finer finish. We do this for parts needing tight tolerances or specific looks.

(Manufacturing Dry Pressing Moulding 99% Al2O3 Alumina Ceramic Block Plate)