Introduction of High Temperature of The Sagger Box Rectangle Alumina Crucible Ceramic Refractory Crucible Boat

Industrial ceramic crucible is a high temperature resistant and corrosion resistant laboratory and industrial container, designed for metal smelting, chemical analysis and high temperature reaction. It is made of high purity ceramic material to ensure excellent thermal stability and chemical inertness.

Features of High Temperature of The Sagger Box Rectangle Alumina Crucible Ceramic Refractory Crucible Boat

Extreme high temperature resistance

Can withstand high temperature above 1600°C, suitable for high temperature processes such as molten metal and glass.

Excellent thermal shock resistance

Low thermal expansion coefficient, resists rapid cooling and heating, and reduces the risk of cracking.

High chemical stability

Resistant to acid, alkali and molten salt corrosion, ensuring the purity of experiments or production.

Low pollution & long life

The material is dense and non-porous, avoiding sample contamination and durable.

Diverse choices

Provide materials such as alumina, zirconium oxide, silicon carbide, etc., suitable for different application scenarios.

(High Temperature of The Sagger Box Rectangle Alumina Crucible Ceramic Refractory Crucible Boat)

Specifications of High Temperature of The Sagger Box Rectangle Alumina Crucible Ceramic Refractory Crucible Boat

This alumina crucible watercraft handles severe warm. It’s made from costs ceramic product. This material supplies great thermal shock resistance. It withstands unexpected temperature level changes well. The rectangular sagger box form fits furnaces effectively. It makes best use of room for examples or materials. Standard sizes are common. Common lengths run from 100mm to 300mm. Widths range between 50mm and 150mm. Levels are usually 30mm to 80mm. Customized dimensions are feasible. Inquire about certain dimensions. The maximum working temperature level is 1700 ° C(3092 ° F). Short-term use can get to 1750 ° C (3182 ° F). This suits requiring commercial processes. It resists chemical corrosion effectively. Acids and alkalis cause very little damage. Molten metals and salts won’t conveniently strike it. The dense structure avoids product leak. Powders and liquids remain consisted of. High pureness alumina makes sure reduced contamination. Results stay reliable. Thermal stability is superb. It heats and cools equally. Fracturing or buckling is uncommon. This crucible boat is built for durability. It endures duplicated thermal cycles. Downtime reduces. Replacement costs fall. It functions well in air or inert ambiences. Applications include sintering, calcination, and heat therapy. It’s used in metallurgy, porcelains, and chemical evaluation laboratories. This item supplies reliable performance. It handles extreme heat dependably.

(High Temperature of The Sagger Box Rectangle Alumina Crucible Ceramic Refractory Crucible Boat)

Applications of High Temperature of The Sagger Box Rectangle Alumina Crucible Ceramic Refractory Crucible Boat

Heat sagger box alumina crucibles take care of laborious. These ceramic boats are made from pure alumina. They stand up to extreme heat without fracturing. Many markets depend on them daily.

Steel shops utilize these crucibles continuously. Employees melt gold, silver, copper, and various alloys inside them. The alumina withstands liquified steel quickly. It does not react or pollute the precious metals. This keeps the metal pure and valuable. Furnaces run very hot. These crucibles remain secure inside.

Ceramic producers require them also. Employees discharge pottery, tiles, and technological porcelains inside the saggers. The crucibles shield products during extreme home heating cycles. They avoid polish vapors from damaging kiln shelves. This conserves money on kiln upkeep. Crucibles last through several firing cycles.

Chemical laboratories depend on these boats. Researchers execute high warmth examinations and reactions. They analyze samples securely inside the alumina. The product resists strong acids and antacids. It won’t deteriorate under thermal shock. This offers dependable test results every time. Crucibles are inert and non-reactive.

Powder processing plants use them thoroughly. Workers calcine powders to remove impurities. They sinter products to create strong parts. The alumina crucibles survive constant high temperature use. They deal with unpleasant powders without breaking promptly. This minimizes replacement costs.

Quality control is essential. Each crucible gets looked for fractures and problems. Thick alumina means much less porosity. This protects against product infiltration. Consistent dimensions make sure also home heating. Solid wall surfaces avoid bending or collapse.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, 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 Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. 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 of The Sagger Box Rectangle Alumina Crucible Ceramic Refractory Crucible Boat

What’s the highest temperature this alumina crucible handles?
This crucible works reliably up to 1500°C (2732°F). It keeps its shape well at this heat. Don’t exceed 1600°C (2912°F) short-term. Higher temperatures risk damaging the material. Check your specific furnace settings match.

Why does the crucible sometimes crack?
Sudden temperature changes cause most cracks. Heating or cooling too fast stresses the alumina. Avoid moving the crucible directly from hot to cold areas. Thermal shock weakens the structure. Always let it heat and cool gradually.

How long does one crucible last?
Lifespan varies a lot. It depends on the temperatures used, how often you heat cycle it, and what materials you melt inside. Constant high heat and harsh chemicals shorten its life. Inspect it regularly for cracks or wear. Replace it when you see damage.

Can I clean it after use?
Yes, cleaning is possible. Let the crucible cool down completely first. Gently remove residue with tools. Use mild abrasives or sandblasting carefully. Avoid harsh chemicals that might react with the alumina. Cleaning helps prevent contamination next time.

Is stacking multiple crucibles safe?
You can stack them, but be careful. Ensure the furnace shelf is perfectly flat. Align the crucibles precisely. Uneven stacking puts pressure on the lower ones. This pressure can cause cracks, especially when hot. Don’t bang them together.

(High Temperature of The Sagger Box Rectangle Alumina Crucible Ceramic Refractory Crucible Boat)