Overview of High Temperature Resistant Alumina Al2o3 Ceramic Solid Block Brick Plate

High Temperature Resistant Alumina Al2o3 Ceramic Solid Block Brick Plate is manufactured from high-purity aluminum oxide (Al₂O₃, 95%-99.8%), offering exceptional mechanical strength and thermal stability. These components are precision-engineered to meet strict tolerances, ensuring reliable performance in demanding environments. With a maximum operating temperature of 1800°C, they are widely used across industries including semiconductor, automotive, chemical processing, and medical equipment. Available in various shapes (rods, tubes, plates, washers) and surface finishes to suit specific application requirements.

Key Features of High Temperature Resistant Alumina Al2o3 Ceramic Solid Block Brick Plate

Extreme Temperature Resistance – Withstands continuous operation up to 1800°C

Superior Mechanical Properties – High hardness (Mohs 9) and compressive strength

Excellent Wear & Corrosion Resistance – Outlasts metals in abrasive environments

Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resistant to acids, alkalis and molten metals

Precision Manufacturing – Tight tolerances (±0.01mm) for critical applications

(High Temperature Resistant Alumina Al2o3 Ceramic Solid Block Brick Plate)

Specification of High Temperature Resistant Alumina Al2o3 Ceramic Solid Block Brick Plate

This alumina ceramic block handles extreme heat accurately. Alumina ceramic blocks hold up against temperatures approximately 1800 ° C. They keep their form and stamina even at these high levels. This makes them excellent for furnace linings, kiln furnishings, and thermal handling tools.

The material is mainly aluminum oxide (Al2O3). Pureness levels differ. Common grades are 95%, 99%, and 99.5% Al2O3. Greater pureness normally indicates better performance. It improves temperature level resistance and chemical security.

These blocks are extremely dense. Density varieties from 3.6 to 3.9 g/cm TWO. High density reduces porosity. Less porosity ways better resistance to put on and corrosion. It likewise boosts strength. Alumina ceramic is incredibly tough. It withstands abrasion exceptionally well.

Thermal buildings are important. The blocks have reduced thermal conductivity. This saves energy. They additionally stand up to thermal shock well. Sudden temperature level changes trigger much less breaking. This expands their usable life sought after cycles.

Mechanical stamina is high. Alumina ceramic deals exceptional compressive toughness. It deals with hefty tons without damaging. Flexural toughness is also good. This strength stays steady even under intense warmth.

Electrical insulation is one more key benefit. Alumina ceramic is an impressive electrical insulator. It works well also at heats. This is crucial for electrical heater elements and digital processes.

Chemical inertness is very important. Alumina ceramic stands up to most acids and antacids. It doesn’t react easily. This stability guarantees long solution in harsh chemical settings. It protects against contamination in delicate procedures.

These strong blocks can be found in numerous dimensions. Requirement block dimensions prevail. Customized shapes are offered. They are machined exactly for tight fits. Applications include furnace cellular linings, heat shields, heater elements, and wear-resistant surfaces.

(High Temperature Resistant Alumina Al2o3 Ceramic Solid Block Brick Plate)

Applications of High Temperature Resistant Alumina Al2o3 Ceramic Solid Block Brick Plate

Heat immune alumina ceramic solid blocks, blocks, and plates are extremely valuable products. They take care of extreme warmth extremely well. This makes them perfect for tough industrial tasks. Alumina ceramic is extremely hard. It stands up to wear and rust efficiently. It stays solid also when points obtain very hot. These homes are why sectors rely upon them.

Steel handling utilizes these ceramics greatly. They line heating systems and kilns. This shields the heater framework from extreme heat. Alumina bricks create the internal wall surfaces of high-temperature ovens. They include the warm efficiently. Crucibles made from alumina ceramic hold molten metal safely. The ceramic does not melt or react with the steel. This is vital for pureness.

The chemical market needs these materials as well. Alumina plates line reactors and vessels. They protect tools from harsh chemicals at heats. Kiln furnishings like setters and saggers are commonly alumina. They sustain products during shooting without warping. Alumina porcelains hold up against extreme chemical environments. This prolongs devices life significantly.

Power generation makes use of alumina ceramics for insulation. They separate hot elements electrically. This prevents unsafe shorts. Alumina obstructs shield delicate components in high-heat zones. They keep electrical power streaming securely. Electronic devices benefit from alumina plates. They work as heat sinks and protecting substratums. This protects fragile circuits. Alumina’s electrical insulation is exceptional even when warm.

These ceramics are also crucial in glass production. They create heating system cellular linings and parts contacting liquified glass. The product resists sticking and disintegration. This ensures smooth glass production. Checking tools makes use of alumina plates as secure, heatproof surface areas. They provide reliable support throughout experiments. Alumina blocks and obstructs build examination heating systems accurately. Their thermal security guarantees accurate outcomes.

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 High Temperature Resistant Alumina Al2o3 Ceramic Solid Block Brick Plate

What’s the highest temperature these alumina blocks handle?
They handle temperatures up to 1750°C continuously. Short bursts might reach even higher. This makes them perfect for furnaces and kilns. They won’t melt or weaken at normal extreme heat levels.

Do these blocks crack from sudden temperature changes?
They resist thermal shock better than many ceramics. Pure Al2O3 handles fast heating or cooling reasonably well. Their actual performance depends on the specific grade and how thick the block is. Avoid the most extreme rapid changes for best life.

Can acids or chemicals damage the alumina blocks?
They resist most acids and alkalis very well. Strong acids like hydrofluoric or hot phosphoric acid can attack them. Molten metals or strong alkalis might also cause issues. Check the chemical resistance chart for your specific chemicals.

Can you machine these solid blocks into shapes?
Yes, but it’s difficult. Alumina ceramic is very hard. You need special diamond tools for grinding or cutting. Shaping the blocks before final firing is easier. Get them pre-formed close to your needed size if possible.

Are these alumina blocks electrical insulators?
Yes, they are excellent electrical insulators. They keep electricity from flowing even at very high temperatures. This insulation property is vital in many furnace and electronic applications.

(High Temperature Resistant Alumina Al2o3 Ceramic Solid Block Brick Plate)