Overview of Mullite Sagger Refractory Brick Ceramic Plate Tray High Temperature Alumina Ceramic Refractory Brick

Mullite Sagger Refractory Brick Ceramic Plate Tray High Temperature Alumina Ceramic Refractory Brick 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 Mullite Sagger Refractory Brick Ceramic Plate Tray High Temperature Alumina Ceramic Refractory Brick

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%).

(Mullite Sagger Refractory Brick Ceramic Plate Tray High Temperature Alumina Ceramic Refractory Brick)

Specification of Mullite Sagger Refractory Brick Ceramic Plate Tray High Temperature Alumina Ceramic Refractory Brick

Mullite sagger refractory bricks are essential kiln furniture pieces. These ceramic plate trays reliably hold ceramic ware during high temperature firing. They are made from high purity alumina ceramic materials. The composition provides excellent thermal performance. Mullite sagger bricks handle continuous exposure to temperatures exceeding 1500°C. They maintain structural integrity under intense heat. This high temperature resistance makes them very durable. Long service life reduces replacement frequency and costs.

These bricks resist chemical attack from furnace atmospheres well. They stay stable when exposed to fluxes or glazes. This chemical inertness prevents contamination of fired products. The material is also highly resistant to thermal shock. Mullite sagger bricks can endure rapid heating and cooling cycles. They withstand sudden temperature changes without cracking. This property minimizes breakage during kiln operation.

Mullite sagger bricks offer precise dimensional stability. They hold their shape and size through repeated firings. Consistent dimensions ensure even stacking inside kilns. This promotes uniform heat distribution during firing cycles. The bricks have low thermal conductivity. This quality helps conserve energy in the kiln. They also possess good mechanical strength. They support heavy ceramic loads without deformation. The surface remains smooth over time. This prevents sticking or bonding to the ware.

These properties make mullite sagger bricks ideal for demanding ceramic production. They serve reliably in porcelain, technical ceramic, and sanitaryware manufacturing. They are also suitable for firing electronic components and other advanced ceramics.

(Mullite Sagger Refractory Brick Ceramic Plate Tray High Temperature Alumina Ceramic Refractory Brick)

Applications of Mullite Sagger Refractory Brick Ceramic Plate Tray High Temperature Alumina Ceramic Refractory Brick

Mullite sagger refractory bricks are essential for tough industrial heating tasks. These ceramic plates and trays handle extreme heat well. Factories use them daily in kilns and furnaces. They carry fragile items during firing processes. The bricks protect valuable ceramics and metals inside kilns. Their strength keeps them intact under heavy loads. High temperatures do not warp or break them easily. This makes them very reliable for repeated use. Factories save money because these bricks last a long time.

Chemical resistance is another big advantage. Harsh gases and molten materials rarely damage them. This stability is vital for metal treatment and chemical processing. Mullite bricks keep their shape and properties. They provide a safe barrier inside industrial equipment. Workers trust them for consistent performance.

These refractory materials come in many shapes and sizes. Custom designs fit specific furnaces or kilns perfectly. The alumina ceramic base ensures purity. It prevents contamination of sensitive products. Manufacturers appreciate this clean operation. Different industries choose mullite for its versatility. Ceramic producers, metal casters, and chemical plants all rely on these bricks. Their high temperature alumina ceramic construction is key. It delivers the necessary heat protection.

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 Mullite Sagger Refractory Brick Ceramic Plate Tray High Temperature Alumina Ceramic Refractory Brick

Here are five common questions about Mullite Sagger Refractory Brick Ceramic Plate Trays:

What exactly is this brick? This is a special type of brick made mainly from mullite and alumina ceramic. Mullite is a mineral known for handling very high temperatures well. These bricks are shaped into trays or plates. They are called saggers. Saggers hold ceramic items during firing in kilns.

Why does it handle heat so well? The main ingredients, mullite and alumina, naturally resist breaking down under intense heat. This means the brick stays strong even when things get extremely hot inside a kiln. It doesn’t crack easily. It doesn’t melt. It holds its shape.

How do you handle and use these bricks? Handle them carefully. They are strong but can break if dropped hard. Place ceramic items needing firing inside the sagger tray. Stack multiple saggers carefully inside the kiln. The brick protects the items from direct flame and kiln debris. This keeps the fired items clean and undamaged.

Where do people mostly use these bricks? These bricks are essential in ceramic factories and pottery studios. They are vital anywhere ceramics get fired at high temperatures. They work in kilns for making pottery, tiles, technical ceramics, and sanitaryware. Any place needing clean, high-temperature firing uses them.

How long will these bricks last? They last a very long time. Their high resistance to heat and thermal shock means they withstand repeated firing cycles. They resist wear and tear extremely well. This makes them a cost-effective choice over the long term. You won’t need to replace them often.

(Mullite Sagger Refractory Brick Ceramic Plate Tray High Temperature Alumina Ceramic Refractory Brick)