Overview of High Heat Resistant 95% Alumina Ceramic Crucible With Lid

High Heat Resistant 95% Alumina Ceramic Crucible With Lid is precision-manufactured from 99% aluminum oxide (Al₂O₃), delivering exceptional thermal stability and mechanical properties. These rods maintain structural integrity in extreme environments up to 1800°C, making them perfect for demanding industrial and research applications.

With outstanding resistance to wear, corrosion and thermal shock, alumina rods are widely used in high-temperature fixtures, sensor components, semiconductor equipment, and laboratory apparatus.

Key Features of High Heat Resistant 95% Alumina Ceramic Crucible With Lid

Extreme Temperature Resistance – Continuous operation up to 1800°C

Superior Mechanical Strength – High hardness and wear resistance

Excellent Thermal Shock Resistance – Withstands rapid temperature changes

Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis and corrosive environments

Precision Dimensions – Tight tolerances for critical applications

(High Heat Resistant 95% Alumina Ceramic Crucible With Lid)

Specification of High Heat Resistant 95% Alumina Ceramic Crucible With Lid

This alumina ceramic crucible handles intense heat. It is made from 95% pure alumina. This material choice gives it great strength. It withstands very high temperatures easily. You can use it continuously up to 1650°C. Short bursts reach even higher, maybe 1800°C. It cools down fast without breaking. This thermal shock resistance is strong. Sudden temperature changes are no problem. The ceramic won’t react with most stuff. Acids and bases won’t damage it. It stays stable chemically. This inertness protects your materials inside. The included lid fits snugly. The lid helps control the atmosphere inside. It reduces heat loss too. This improves efficiency. You get consistent results. Available sizes vary. Common capacities are 10ml, 25ml, 50ml, 100ml. Larger sizes exist. Dimensions change based on volume. This crucible suits many demanding tasks. It works for melting metals. It works for analyzing ash content. It works for sintering powders. Labs and industry use it widely. It performs reliably under tough conditions.

(High Heat Resistant 95% Alumina Ceramic Crucible With Lid)

Applications of High Heat Resistant 95% Alumina Ceramic Crucible With Lid

High heat resistant 95% alumina ceramic crucibles with lids are essential tools. They handle very high temperatures easily. This makes them perfect for melting metals. They are used for gold, silver, and other precious metals. They also work for alloys and some non-ferrous metals. Labs rely on these crucibles too. They are great for high-temperature experiments. Scientists use them for analyzing samples. They are good for sintering processes. Chemical processing needs these crucibles. They resist strong chemicals well. They don’t react with most substances. This keeps your materials pure. The crucible material is very stable. It doesn’t contaminate your samples. This is crucial for research. The lid is important. It stops things from falling in. It helps keep the heat inside. This makes heating more efficient. It protects your work from dust. Alumina ceramic handles sudden temperature changes. It won’t crack easily from heat shock. This makes it durable. These crucibles are tough. They last a long time even with heavy use. They are found in many industries. Metallurgy uses them constantly. Research labs use them daily. Chemical plants need their resistance. Material science benefits greatly. They are fundamental for high-heat 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.(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 Heat Resistant 95% Alumina Ceramic Crucible With Lid

What temperatures can these crucibles handle?
These alumina ceramic crucibles withstand very high heat. They are safe up to 1750°C (3182°F). This makes them good for melting metals and other hot jobs. They won’t crack or break easily at these temperatures.

Why does the crucible need a lid?
The lid is important. It keeps heat inside the crucible better. This helps materials melt faster and more evenly. The lid also stops dust or other stuff from falling into your material while it’s hot. It protects the melt.

Can I cool these crucibles down fast?
No, do not cool them down quickly. Let them cool slowly on their own. Sudden cooling, like putting them in cold water, can make them crack. Handle hot crucibles carefully. Use proper tools like tongs.

What materials can I melt in them?
You can melt many different things. These crucibles work well with metals like gold, silver, copper. They are also good for melting glass or other chemicals. The high-purity alumina won’t leak into your melt. It keeps things pure.

Are these crucibles hard to break?
They are very strong. Alumina ceramic is tough material. It resists breaking from heat stress better than some others. Still, handle them carefully. Avoid hard knocks or drops. They can last a long time with good care.

(High Heat Resistant 95% Alumina Ceramic Crucible With Lid)