Overview of 99% Al2O3 Corundum Block Brick for Ceramic Oven

99% Al2O3 Corundum Block Brick for Ceramic Oven is high-performance refractory materials made from premium alumina (Al₂O₃), offering exceptional thermal resistance, mechanical strength, and chemical stability. They are widely used in high-temperature industrial applications such as kilns, furnaces, and reactors, ensuring durability and efficiency in extreme conditions.

Key Features of 99% Al2O3 Corundum Block Brick for Ceramic Oven

High Thermal Stability – Withstands extreme temperatures up to 1800°C (3272°F).

Superior Corrosion Resistance – Resists acids, alkalis, and molten metals.

Excellent Mechanical Strength – High hardness and wear resistance for long-lasting performance.

Low Thermal Conductivity – Enhances energy efficiency in high-heat applications.

Customizable Sizes & Shapes – Available in various dimensions to meet specific industrial needs.

High Purity (90%-99% Al₂O₃) – Ensures reliability in demanding environments.

(99% Al2O3 Corundum Block Brick for Ceramic Oven)

Specification of 99% Al2O3 Corundum Block Brick for Ceramic Oven

This high-purity diamond block brick is developed for difficult ceramic oven conditions. It contains 99% aluminum oxide (Al2O3). This composition gives it extraordinary qualities. The product is really thick. This density gives excellent resistance to chemical assault. Acids and antacids in the kiln ambience will not quickly harm it. High temperature performance is important. This block withstands brutal warmth. Its optimum service temperature level gets to 1800 ° C. It handles unexpected temperature swings well. Thermal shock resistance avoids fracturing. The block stays strong under warm pressure. Refractoriness under tons is high. It maintains its shape also at severe temperature levels. Reduced porosity is an additional essential function. The block soaks up little dampness. This boosts its total longevity. It resists damage successfully. Abrasion resistance extends its service life. These blocks are suitable for demanding settings. Utilize them in kiln furniture like setters and saggers. They work well in heating system linings. They fit high-temperature zones completely. Their stability sustains hefty lots dependably. This block supplies long-term reliability in extreme ceramic shooting atmospheres.

(99% Al2O3 Corundum Block Brick for Ceramic Oven)

Applications of 99% Al2O3 Corundum Block Brick for Ceramic Oven

99% Al2O3 diamond block bricks are very solid. They deal with extreme warmth incredibly well. This makes them perfect for tough spots inside ceramic ovens. The warmth inside these stoves is intense. Normal products damage down fast. Diamond blocks withstand it.

These blocks function best where temperature levels go highest. Place them generally firing area. This area directly surrounds the ceramic items during sintering. The bricks have to withstand constant, severe heat below. They additionally shield the kiln structure itself. Place them around the heater ports also. Heaters blast warm fires. The bricks secure the bordering walls from direct fire effect. They prevent damages from the intense local warm.

Kiln vehicles need protection. Hefty ceramic items remain on these moving systems. The platforms roll right into and out of the scorching stove. Use corundum bricks to line the tops of these kiln cars and trucks. The bricks take the weight of the ware. They withstand the duplicated thermal shocks entering and leaving the oven. The blocks lining the kiln chamber walls are vital. They form the hot face straight exposed to the firing ambience. They have to be chemically inert. Dangerous vapors or changes launched during shooting will not assault them. This maintains the oven lining stable for several years.

Thermal security is key. These blocks hardly expand or shrink when heated up or cooled quickly. Sudden temperature adjustments happen typically in manufacturing. Various other products crack. Corundum blocks handle this thermal cycling reliably. Their resistance to chemical strike is outstanding. Glaze elements or kiln wash materials won’t stick or respond severely with the block surface. This avoids contamination of the ceramic products. Mechanical toughness is one more large plus. The bricks remain rigid under hefty tons. They withstand wear and abrasion from filling devices or moving ware. This strength implies the stove framework stays undamaged longer. Upkeep costs go down.

The thick structure of the brick is important. It quits warm from soaking deep right into the kiln walls. This saves power. The stove warms up much faster. Temperature level control is much easier. Operators get constant outcomes set after set. Utilizing these blocks means less downtime. The oven lining lasts much longer before needing substitute. Production runs can be longer. Output increases.

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% Al2O3 Corundum Block Brick for Ceramic Oven

What’s the max temperature these bricks handle?
These bricks work very well up to 1750°C. They stay strong and stable even near that limit. This makes them perfect for hot ceramic kilns. They won’t slump or warp easily.

Do they crack from rapid heating or cooling?
Thermal shock resistance is excellent. The high purity alumina structure handles sudden temperature swings well. This means fewer cracks during fast kiln startups or shutdowns. Your kiln lining lasts longer.

Will kiln vapors or materials damage them?
These bricks resist most kiln atmospheres and common ceramic materials extremely well. Acids, alkalis, and glazes won’t easily attack them. This protection keeps the brick structure solid over time. Your furnace stays cleaner.

How hard are they to install or cut?
They are very dense and hard. You need diamond tools for precise cutting and shaping. Handle them carefully during installation. Proper fitting is crucial for the best performance. Get the dimensions right first.

How long do they typically last?
Lifespan depends heavily on your kiln conditions. This includes operating temperature, cycling frequency, and material exposure. Compared to lower alumina bricks, these offer significantly longer service. Expect many more firings before replacement. They are a solid investment.

(99% Al2O3 Corundum Block Brick for Ceramic Oven)