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XTL sintyron refractory high purity al2o3 alumina ceramic crucible


These crucibles are made from a special type of alumina ceramic material that can withstand extremely high temperatures, typically up to 1800°C or even higher, depending on the specific composition and manufacturing process. This high level of heat resistance allows the crucible to maintain its structural integrity and resist cracking or breaking when exposed to intense heat.

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XTL sintyron refractory high purity al2o3 alumina ceramic crucible

In Stock Thermal Analysis High Purity Alumina Ceramic Crucible

The refractory alumina crucible is used for melting and holding materials at high temperatures. To use it, first heat the crucible slowly and evenly to prevent cracking. Once it reaches the desired temperature, carefully place the material to be melted into the crucible using tongs or a spatula. Allow the material to melt and then cool before removing it from the crucible.

It is important to handle the crucible with care, as it can become very hot during use. Always wear proper protective gear such as gloves and goggles when handling the crucible. Avoid sudden temperature changes, as this can cause the crucible to crack. Clean the crucible thoroughly after each use to remove any residue that may affect future melts. Store the crucible in a cool, dry place when not in use to prevent damage.

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

 

Item

 

 

 

Al2O3 Content(%)

99

 

Physical Characteristics

Heat resistance(℃)

1800

Bulk density(g/cm3)

3.9

Water absorption(%)

0

Flexural strength(Mpa)

360

 

Mechanical Characteristics

Hardness vickers (Gpa)

15.6

Elastic modulus (Gpa)

370

Poisson’s ratio

0.23

 

Thermal Characteristics

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

8

Thermal conductivity  w/(m.k)

32

Specific Heat  *10-3J/(kg*K)

0.9

 

Electrical Characteristics

Dielectric constant (1MHZ)

9.9

Dielectric loss angle  *10-4 

1

Dielectric strength  *106V/m

15

 

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

 

Application

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 

FAQ

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.

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