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XTL sintyron alumina porcelain bowl shape crucible

Alumina porcelain bowl shape crucibles are essential tools in laboratory settings for high-temperature applications. Their exceptional thermal and chemical resistance, coupled with their practical design features, make them highly versatile and reliable for a wide range of scientific processes. With their superior performance and durability, alumina porcelain crucibles are a valuable asset for any laboratory seeking high-quality crucibles for experimental work.

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XTL sintyron alumina porcelain bowl shape crucible

Alumina porcelain bowl shape crucibles are commonly used in laboratories for various applications such as melting, calcining, and fusing materials at high temperatures. These crucibles are made of alumina porcelain, a type of ceramic material that is highly resistant to high temperatures, corrosion, and thermal shock. The bowl shape of these crucibles allows for easy pouring and handling of materials, making them ideal for a wide range of scientific experiments and processes.

One of the key advantages of alumina porcelain bowl shape crucibles is their exceptional thermal resistance. These crucibles can withstand temperatures of up to 1700°C, making them suitable for a wide range of high-temperature applications. The high thermal resistance of alumina porcelain crucibles ensures that they can maintain their structural integrity and shape even when exposed to extreme heat, ensuring reliable and consistent performance in laboratory settings.

In addition to their thermal resistance, alumina porcelain crucibles also have excellent chemical resistance. This makes them suitable for use with a wide range of chemical reagents and substances, including acids, bases, and organic solvents. The inert nature of alumina porcelain ensures that the crucibles do not react with the materials being processed, making them ideal for use in sensitive experiments where contamination must be avoided.

The bowl shape of alumina porcelain crucibles also offers practical benefits in the laboratory. The wide, open mouth of the crucible allows for easy pouring and transferring of materials, reducing the risk of spills and accidents. The bowl shape also facilitates efficient mixing and stirring of materials, ensuring thorough and uniform processing of samples. The smooth, glazed surface of the crucible further enhances its usability, making it easy to clean and maintain between uses.

Alumina porcelain bowl shape crucibles are available in a range of sizes to suit different laboratory requirements. Small crucibles are suitable for processing small quantities of materials, while larger crucibles can accommodate larger samples and volumes. The versatility and adaptability of alumina porcelain crucibles make them a valuable tool in scientific research and experimentation, enabling scientists and researchers to carry out a variety of processes with precision and reliability


Alumina Crucible Information

Product Alumina Crucible
Material Al2O3
Purity 99%, 99.3%, 99.5%
Color White/Ivory
Shape Arc/Square/Rectangle/Cylinder/Boat
Capacity 1-2000 ml
Density 3.98 g/cm3
Melting Point 2020℃
Max. Working Temperature 1800 ℃or 3180 F

Further, these can also be custom made on request.


In Stock Thermal Analysis High Purity Alumina Ceramic Crucible

Alumina Crucible Cylinder Type

Regular size   +- mm
Capacity (ml) Top dia (mm) Bottom dia (mm) Height(mm)
3ml 20mm 16mm 17mm
4ml 25mm 19mm 18mm
5ml 26mm 18mm 21mm
10ml 30mm 20mm 28mm
15ml 35mm 21mm 30mm
20ml 38mm 24mm 35mm
25ml 40mm 25mm 35mm
30ml 45mm 27mm 39mm
40ml 47mm 28mm 43mm
50ml 50mm 30mm 48mm
100ml 61mm 31mm 60mm
150ml 73mm 43mm 67mm
200ml 82mm 43mm 70mm
300ml 88mm 53mm 85mm
500ml 108mm 62mm 108mm
800ml 113mm 62mm 140mm

Performance For Industrial Ceramic






Al2O3 Content(%)



Physical Characteristics

Heat resistance(℃)


Bulk density(g/cm3)


Water absorption(%)


Flexural strength(Mpa)



Mechanical Characteristics

Hardness vickers (Gpa)


Elastic modulus (Gpa)


Poisson’s ratio



Thermal Characteristics

Linear expansion coefficient(20℃-500℃) 10-6/℃


Thermal conductivity  w/(m.k)


Specific Heat  *10-3J/(kg*K)



Electrical Characteristics

Dielectric constant (1MHZ)


Dielectric loss angle  *10-4 


Dielectric strength  *106V/m



In Stock Thermal Analysis High Purity Alumina Ceramic CrucibleIn Stock Thermal Analysis High Purity Alumina Ceramic Crucible



Used for testing laboratory and a variety of industrial analysis.

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In Stock Thermal Analysis High Purity Alumina Ceramic Crucible

Company Information

In Stock Thermal Analysis High Purity Alumina Ceramic CrucibleIn Stock Thermal Analysis High Purity Alumina Ceramic Crucible 


Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a manufaturer. 
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.

What's the delivery time?
* 7 working days for standard products 30 days for customized products. 
What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.
What is the payment terms you accept?
* T/T,LC,Western Union,moneygram are acceptable.
How to deal with the faulty?
* Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.

Intention information