Overview of High Temperature Resistant Al2O3 Alumina Ceramic Crucible

High Temperature Resistant Al2O3 Alumina Ceramic Crucible 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 Temperature Resistant Al2O3 Alumina Ceramic Crucible

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 Temperature Resistant Al2O3 Alumina Ceramic Crucible)

Specification of High Temperature Resistant Al2O3 Alumina Ceramic Crucible

This alumina ceramic crucible takes care of extreme heat. It’s made from high purity aluminum oxide. Al2O3 web content is over 99%. This pureness provides superior temperature level resistance. The crucible works dependably as much as 1750 ° C (3182 ° F). It will not melt or deteriorate conveniently at these temperatures.

Thermal shock resistance is another key feature. The crucible heats up or cools quickly without splitting. This is essential for laboratory job including rapid temperature level adjustments. You can relocate from a warm heating system to a cooler surface securely.

The material is extremely dense and hard. This density quits liquids and gases from dripping through. It also provides excellent mechanical toughness. The crucible withstands wear and scrapes well. It lasts longer under hard problems.

Chemical resistance is strong. Acids and alkalis attack it just slowly. This makes it ideal for melting various steels and chemicals. Typical usages include thawing platinum, gold, or other rare-earth elements. It’s also used for assessing minerals or refining ceramics.

Its smooth surface is easy to clean. Residues do not stick well. This avoids contamination in between usages. The shape is secure. It won’t warp or modification size a lot under warm. This makes sure regular cause experiments. The crucible is available in numerous sizes and shapes. Usual kinds consist of high kind and low kind designs. Choose the right one for your heater or application. Manage it thoroughly. Alumina ceramic is solid yet weak. Prevent sharp influences.

(High Temperature Resistant Al2O3 Alumina Ceramic Crucible)

Applications of High Temperature Resistant Al2O3 Alumina Ceramic Crucible

This alumina ceramic crucible handles severe warm. Made primarily from light weight aluminum oxide (Al2O3), it stands up to temperatures over 1700 ° C. This makes it necessary for numerous tough jobs.

Steel employees rely on it. You can melt gold, silver, copper, and various other metals inside. It does not respond with the liquified steel. This maintains the steel pure. Foundries utilize it day-to-day for spreading.

Laboratories require it also. Drug stores use it for home heating chemicals to extremely high degrees. It benefits analyzing products, screening examples, and expanding crystals. The crucible remains stable chemically. This implies examination results remain precise. It will not include pollutants.

Chemical plants use it for processing. It handles hostile materials and high warmth reactions. This crucible is difficult. It stands up to acids and alkalis well. Manufacturing facilities utilize it to make unique chemicals.

Warm therapy shops depend on it. Processes like annealing and sintering need extreme, controlled warmth. This crucible supplies. It takes care of sudden temperature modifications well. It won’t fracture easily from thermal shock. This conserves cash and downtime.

Its high purity is key. The material doesn’t contaminate sensitive melts. It maintains beneficial products clean. This is crucial for electronics and special alloys.

Durability issues. It lasts longer than less expensive choices. It withstands wear from mixing and dealing with. You obtain excellent value gradually. It performs dependably set after batch.

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 Temperature Resistant Al2O3 Alumina Ceramic Crucible

FAQs: High Temperature Resistant Al2O3 Alumina Ceramic Crucible

What’s the highest temperature this crucible handles?
This crucible withstands temperatures up to 1700°C (3092°F) continuously. It’s made for intense heat. Use stays safe within this limit.

Can it handle sudden temperature changes?
Yes. It handles sudden temperature shifts well. This crucible resists thermal shock effectively. Rapid heating or cooling usually causes no cracks. Handle it carefully still.

What chemicals won’t damage it?
This alumina crucible resists most acids and alkalis. Strong alkalis like sodium hydroxide can attack it slowly. Hydrofluoric acid dissolves it completely. Avoid these chemicals.

How do I clean it after use?
Cleaning is straightforward. Let the crucible cool completely first. Use hot water and a brush for basic cleaning. Stubborn residue might need a dilute acid soak. Rinse thoroughly after cleaning. Avoid abrasive scouring pads.

How long will it last?
Lifespan varies greatly. It depends on the temperatures you use. It depends on the chemicals involved. Handling practices matter too. Avoid mechanical impacts. Avoid thermal extremes beyond its rating. With good care, it lasts many uses.

(High Temperature Resistant Al2O3 Alumina Ceramic Crucible)