Overview of High Purity Rectangular 95% 99% Al2o3 Alumina Aluminium Oxide Ceramic Crucible Boats for Lab Melting

High Purity Rectangular 95% 99% Al2o3 Alumina Aluminium Oxide Ceramic Crucible Boats for Lab Melting is high-performance ceramic containers made from 99%+ pure aluminum oxide (Al₂O₃). Designed for extreme thermal and chemical environments, they withstand temperatures up to 1800°C, making them ideal for laboratory, industrial, and research applications such as metal melting, sintering, and chemical analysis.

Key Features of High Purity Rectangular 95% 99% Al2o3 Alumina Aluminium Oxide Ceramic Crucible Boats for Lab Melting

High-Temperature Resistance – Stable up to 1800°C with minimal thermal expansion.

Superior Thermal Shock Resistance – Resists cracking under rapid temperature changes.

Chemical Inertness – Unaffected by acids, alkalis, and molten metals.

High Mechanical Strength – Durable and long-lasting under harsh conditions.

Customizable Sizes & Shapes – Available in standard and tailored designs.

(High Purity Rectangular 95% 99% Al2o3 Alumina Aluminium Oxide Ceramic Crucible Boats for Lab Melting)

Specification of High Purity Rectangular 95% 99% Al2o3 Alumina Aluminium Oxide Ceramic Crucible Boats for Lab Melting

These alumina ceramic crucible watercrafts handle extreme heat reliably. They are made from high pureness aluminium oxide. You get two pureness qualities: 95% Al2O3 and 99% Al2O3. The high purity implies minimal contamination. Your melted products stay cleaner. These boats are shaped rectangle-shaped. This shape aids for sliding samples in and out quickly. It offers a secure, level surface for home heating.

The product stands up to extremely high temperatures. Utilize them securely as much as 1700 ° C. They resist unexpected temperature level changes well. Moving them from warm to cool locations will not break them quickly. Alumina is really tough. These watercrafts resist wear and abrasion successfully. They last longer than numerous various other products. Alumina is chemically inert as well. It will not respond with many acids or bases. Your experiments stay precise.

These crucible watercrafts are ideal for lab job. Utilize them for melting steels, glass, and various other samples. They function well in furnace sintering. They benefit heat therapy procedures. You need secure, non-reactive containers. These boats offer that. They are essential tools for specific thermal analysis.

Dimensions are available to fit usual lab heaters. Standard dimensions are ready for quick shipping. You could require a personalized size or form. We can make those also. Simply provide your details needs. We focus on quality and efficiency. Our crucible boats use reliable solution under tough conditions. They are a strong choice for demanding lab applications.

(High Purity Rectangular 95% 99% Al2o3 Alumina Aluminium Oxide Ceramic Crucible Boats for Lab Melting)

Applications of High Purity Rectangular 95% 99% Al2o3 Alumina Aluminium Oxide Ceramic Crucible Boats for Lab Melting

These crucible watercrafts are rectangle-shaped containers. They are made from high purity alumina ceramic. Alumina is light weight aluminum oxide, Al2O3. Common purity degrees are 95% and 99%. These levels imply the product is mostly alumina. Impurities are very reduced. This matters for efficiency.

These boats take care of extreme warmth. They function more than 1500 ° C. Some qualities go a lot higher. The high pureness helps them stand up to melting. They likewise stand up to responding with other products. This chemical inertness is key. Warm metals or chemicals will not conveniently harm the boat. The product stays stable. It doesn’t include unwanted aspects to your example.

Thermal shock resistance is another advantage. They can take fast temperature level adjustments. Relocating from a hot heating system to a cooler area is less risky. They will not break conveniently. This makes them reputable for duplicated heating and cooling cycles. They last longer.

Laboratories utilize these crucible watercrafts for melting. They thaw steels like gold, silver, copper, and platinum. They thaw different alloys too. They benefit sintering powders. They hold examples throughout warm treatment procedures. They function well in logical testing. Instances include XRF sample prep work and ash web content determination. They are essential in materials research study and quality control.

They work with numerous furnace kinds. They operate in box furnaces, tube furnaces, and smother furnaces. Their form is reliable. It enables great sample contact and easy handling with tongs. The rectangle-shaped kind fits well in heating system chambers. It makes best use of room usage.

Contrasted to metal or lower-grade ceramic crucibles, these alumina watercrafts perform far better. They hold up against higher temperatures. They stand up to chemical assault better. They provide superior pureness for sensitive applications. They prevent contamination of useful examples. This makes certain exact examination results. They are a sensible selection for requiring laboratory work.

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.([email protected])

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 Purity Rectangular 95% 99% Al2o3 Alumina Aluminium Oxide Ceramic Crucible Boats for Lab Melting

What are alumina ceramic crucible boats for?
These crucible boats hold materials during high-temperature melting in labs. They work in furnaces for metal, glass, or chemical processing. Alumina resists heat and chemicals well.

How hot can they get?
The 95% alumina boats handle temperatures up to 1700°C. The 99% alumina boats manage even higher heat, around 1800°C. Check the exact specs for your model.

Why use high purity alumina?
Higher purity alumina means less contamination. 99% Al2O3 is better for sensitive materials like electronics or pure metals. 95% Al2O3 works well for many general lab melts.

How do I clean them?
Clean them after every use. Let the crucible cool completely first. Use mild acids or special ceramic cleaners. Avoid harsh scrubbing. Rinse thoroughly with pure water. Dry them before reuse.

Can they handle sudden temperature changes?
Alumina resists thermal shock better than many ceramics. But avoid extreme, rapid changes. Preheat the furnace slowly. Don’t plunge a hot crucible into cold water. This helps prevent cracks.

(High Purity Rectangular 95% 99% Al2o3 Alumina Aluminium Oxide Ceramic Crucible Boats for Lab Melting)