Overview of High Temperature 99% Fused Corundum Alumina Ceramic Crucible Pots for Glass Melting Boat Sagger Tray

High Temperature 99% Fused Corundum Alumina Ceramic Crucible Pots for Glass Melting Boat Sagger Tray is precision-engineered vessels made from 99%+ pure aluminum oxide (Al₂O₃). Designed for high-temperature and corrosive environments, they are widely used in semiconductor processing, heat treatment, CVD/PVD applications, and laboratory experiments. Their superior thermal and chemical stability ensures reliable performance under extreme conditions.

Key Features of High Temperature 99% Fused Corundum Alumina Ceramic Crucible Pots for Glass Melting Boat Sagger Tray

Extreme Temperature Resistance – Stable up to 1800°C with low thermal expansion.

Superior Chemical Resistance – Resists acids, alkalis, and aggressive gases.

High Mechanical Strength – Durable and resistant to thermal shock.

Precision Design – Smooth surfaces & uniform dimensions for consistent processing.

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

(High Temperature 99% Fused Corundum Alumina Ceramic Crucible Pots for Glass Melting Boat Sagger Tray)

Specifications of High Temperature 99% Fused Corundum Alumina Ceramic Crucible Pots for Glass Melting Boat Sagger Tray

These crucible pots are made from high-purity fused diamond alumina. They are developed for demanding glass melting tasks. You need crucibles that deal with severe warm well. These pots are developed for that. They hold up against temperature levels as much as 1800 ° C (3272 ° F). This makes them excellent for melting glass. They additionally function well in heater sagger trays.

The material is really thick. Density is over 3.90 g/cm FOUR. This high density matters. It stops liquified glass from soaking into the crucible walls. Your glass stays pure. The alumina pureness is really high also. It’s 99% pure Al two O THREE. This purity means the crucible will not pollute your glass melt. Your glass top quality stays regular.

These crucibles withstand thermal shock effectively. Sudden temperature modifications take place in heaters. The pots won’t split conveniently. This is essential for lengthy life span. You get more use from each crucible. They last much longer than less expensive options. This conserves money over time.

Chemical resistance is superb. The integrated corundum alumina combat extreme chemicals. Molten glass changes and alkalis will not damage it quickly. The crucible surface remains smooth. This stops glass from sticking after cooling down. Cleaning is much easier.

The crucibles are available in different dimensions. They fit common sagger trays and watercrafts. You can choose the size matching your heater configuration. Typical forms include round and square. Dimensions are accurate for consistent performance. They are made with tight resistances. This ensures reputable operation every time.

These pots are strong mechanically. They resist breaking under load. Piling them in a kiln is safe. Heavy glass batches will not create problems. They are suitable for laboratory usage. They work well in commercial glass production as well. Jewelry makers find them trusted for tiny thaws.

(High Temperature 99% Fused Corundum Alumina Ceramic Crucible Pots for Glass Melting Boat Sagger Tray)

Applications of High Temperature 99% Fused Corundum Alumina Ceramic Crucible Pots for Glass Melting Boat Sagger Tray

These ceramic crucible pots handle severe heat in glass melting. They are made from 99% merged diamond alumina. This material is incredibly challenging. It endures temperature levels approximately 1800 ° C easily. Ordinary products fall short at these temperature levels. These pots do not crack or warp under intense warm cycles. They withstand thermal shock quite possibly. Unexpected temperature adjustments happen usually in glass heaters. These pots manage them without breaking.

Pure alumina indicates high chemical purity. The pots won’t infect your glass thaw. They withstand assault from liquified glass chemicals. Your glass stays clean and free of unwanted particles. This pureness is crucial for high quality glass items. You obtain consistent outcomes batch after set.

These crucible pots are constructed to last. They stand up to use from rough glass products. Their hardness shields them. This sturdiness indicates a longer life span. You replace them much less often. This saves cash on products and downtime. Their stamina supports hefty glass tons. They preserve their shape under pressure.

Glassmakers use these crucible pots widely. They are crucial in watercraft sagger trays. These trays hold glass items during firing. The pots sit inside the trays straight calling liquified glass. They operate in continual melting furnaces. They are utilized for rare-earth element glass fusing. Fashion jewelry makers depend on them. They manage specialty optical glasses requiring high purity. Kiln furniture applications use them too. They form steady platforms for glass products.

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 Temperature 99% Fused Corundum Alumina Ceramic Crucible Pots for Glass Melting Boat Sagger Tray

People often ask about our high temperature fused corundum crucibles. Here are five common questions and answers.

What temperature can these crucible pots handle? They work reliably up to 1800°C (3272°F). This high limit suits intense glass melting processes. The material stays stable. It won’t slump or degrade easily under extreme heat.

How long do these crucibles last? Their lifespan depends on use. Typical glass melting gives many cycles. Fused corundum resists chemical attack from molten glass. It also withstands physical wear. Proper care extends service life significantly.

Can they handle sudden temperature changes? Yes, thermal shock resistance is a key strength. They manage rapid heating and cooling cycles well. This prevents cracking. It’s crucial for furnace start-ups and shut-downs. The material structure handles the stress.

How do I clean them after use? Let the crucible cool completely first. Remove any leftover glass or slag mechanically. Avoid harsh chemicals. Gentle brushing or light scraping usually works. Inspect for damage before reuse. Proper cleaning prevents contamination.

Are they compatible with all glass types? They work with most common glass batches. This includes soda-lime, borosilicate, and lead crystal. Check specific chemical compatibility for unusual compositions. The dense structure minimizes reaction. It keeps the melt pure.

(High Temperature 99% Fused Corundum Alumina Ceramic Crucible Pots for Glass Melting Boat Sagger Tray)