Overview of 99% Al2O3 Alumina Combustion Boat With Lid , Rectangle Alumina Ceramic Boats Crucible

99% Al2O3 Alumina Combustion Boat With Lid , Rectangle Alumina Ceramic Boats Crucible are specialized containers designed for withstanding extremely high temperatures in laboratory and industrial settings. They are essential for processes such as melting, calcining, and heat-treating a wide variety of materials, including metals, glasses, and chemicals. Our crucibles are engineered for superior thermal stability and chemical resistance, ensuring purity and reliability in the most demanding applications.

Features of 99% Al2O3 Alumina Combustion Boat With Lid , Rectangle Alumina Ceramic Boats Crucible

• Exceptional Thermal Shock Resistance: Withstands rapid temperature changes without cracking, ensuring durability and a long service life.

• High-Temperature Stability: Maintains structural integrity at extreme temperatures, often exceeding 1500°C.

• Excellent Chemical Inertness: Resists corrosion and reaction with molten metals, acids, and aggressive chemical fluxes.

• High Purity & Low Contamination: Manufactured from premium materials to prevent sample contamination during sensitive processes.

• Optimized Thermal Properties: Designed for efficient heat transfer and consistent performance in furnace environments.

• Robust Mechanical Strength: Offers good resistance to physical impact and abrasion during handling and use.

Specifications of 99% Al2O3 Alumina Combustion Boat With Lid , Rectangle Alumina Ceramic Boats Crucible

This alumina combustion boat features a rectangular design and includes a lid. It’s crafted from 99% pure Al₂O₃ alumina ceramic. This high purity ensures excellent performance in demanding environments. The material provides outstanding thermal shock resistance. It withstands sudden temperature changes well. You can use it reliably in rapid heating or cooling cycles. The maximum continuous operating temperature reaches 1650°C. It handles brief exposures up to 1800°C effectively. This capability suits it for high-temperature processes.

Our combustion boats come in various standard sizes. Common dimensions include lengths like 60mm, 80mm, 100mm, 120mm, and 150mm. Widths typically match these proportions. Wall thickness is generally around 2mm. This provides good strength without excessive weight. The accompanying lid fits securely. It helps contain samples and gases during heating. The lid prevents contamination effectively.

The ceramic material shows strong resistance to chemical attack. It performs well against many acids and bases. It doesn’t easily react with molten metals or salts. This inertness protects your samples. The dense structure minimizes porosity. This reduces unwanted absorption of materials. Surface quality is smooth. This simplifies cleaning after use. These boats offer consistent results batch after batch.

These alumina boats serve many laboratory and industrial purposes. They are ideal for sample analysis using techniques like TGA. They work well in furnace applications. Common uses involve ashing organic materials. They are suitable for calcination processes. They support sintering operations effectively. They handle powder processing tasks reliably. These crucibles are essential tools for high-heat work.

Applications of 99% Al2O3 Alumina Combustion Boat With Lid , Rectangle Alumina Ceramic Boats Crucible

People use 99% Al2O3 Alumina Combustion Boats with Lids for many high-temperature tasks. These rectangular ceramic boats handle heat very well. They resist chemical attack too. This makes them perfect for labs and industry. You can put samples inside these boats. Then you heat the samples inside furnaces or ovens. The boats won’t crack easily under sudden temperature changes. They keep their shape even at very high heat. This is important for getting consistent results.

Lab technicians often use these alumina boats for sample preparation. They hold materials during combustion analysis. This includes tests like Loss on Ignition (LOI). The lid helps contain ash or fumes. It prevents sample loss. These boats also work well for sintering ceramic powders. Or for calcining processes. You heat materials to change their form. The alumina boat safely holds the material through this heating.

In electronics manufacturing, these ceramic boats carry components. They protect delicate parts during firing steps. The boats are non-reactive. They won’t contaminate sensitive electronic materials. The smooth surface is easy to clean. This prevents cross-contamination between batches. You can reuse the boat many times. It lasts a long time.

Metal heat treatment is another common use. The boats hold small metal parts. You anneal or temper the parts inside the boat. The alumina withstands the furnace atmosphere. It doesn’t interact with the metal. This keeps the metal pure. The boat shape makes loading easy. You slide samples in and out quickly.

Chemical labs also rely on these alumina boats. They are inert. You can heat chemicals without worrying about reactions with the boat. The lid helps control the environment. It keeps gases contained if needed. These boats are essential tools. They offer reliability for demanding thermal processes.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, 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 Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

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 Alumina Combustion Boat With Lid , Rectangle Alumina Ceramic Boats Crucible

What material is the combustion boat made of?
The combustion boat uses 99% alumina. This high-purity Al2O3 ceramic offers excellent performance. It withstands extreme heat very well. It resists chemical corrosion effectively. This material ensures long-term reliability.

Why does the boat have a lid?
The lid is important. It contains samples securely. It prevents material loss during heating. The lid protects against contamination from furnace atmospheres. It also helps control the heating environment inside the boat.

How hot can I use this boat?
This boat handles high temperatures. Its maximum continuous operating temperature is about 1650°C. The exact limit depends on the furnace atmosphere. Avoid thermal shock. Sudden temperature changes can damage the ceramic. Preheat the boat slowly.

How do I clean the alumina boat?
Cleaning is simple. Let the boat cool completely after use. Remove any residue carefully. Use a soft brush or appropriate tool. Avoid abrasive materials. They can scratch the surface. For tough residues, consult the manufacturer. Sometimes specific chemical cleaning is safe.

What jobs need this type of boat?
This rectangle boat suits many applications. It is ideal for sample combustion. Laboratories use it for ashing materials. It works well for heat treatment processes. Industries use it in furnace operations. It handles calcination tasks effectively. It serves well in catalyst testing.