Gold Member Since 2010
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Lianyungang Zhong Ao Aluminium Co., Ltd.

Graphite and Ceramic Crucible, Alumina Ceramic Crucible, Ceramic Crucible Container manufacturer / supplier in China, offering High Temperature Alumina Ceramic Crucible, Tch-270 Alumina Ceramic Beads for Ultra-Fine Grinding of Minerals for Mining Industry, 95%, 96%, 99% Alumina Ceramic Rod for Ignition Electrode and so on.

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Supplier Homepage Product Alumina Technical Ceramic High Temperature Alumina Ceramic Crucible

High Temperature Alumina Ceramic Crucible

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 30000 PCS/Month
Transport Package: Standard Export Pack
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: TCH
  • Color: White
  • Al2O3: 95% Al2O3
  • Feature: Long Time Materials
  • Trademark: ZALY
  • Origin: Lianyungang, China
  • Shape: Crucible
  • Type: Ceramic Crucible, Refractory Material
  • Refractoriness (℃): 1770< Refractoriness< 2000
  • Material: Alumina Block
  • Specification: SGS ISO
  • HS Code: 69091900
Product Description
Refractory Ceramic Crucible
Alumina ceramic crucible

Alumina crucible and corundum crucible include:
arc alumina crucible, square alumina crucible, rectangle alumina ceramic crucible, column ceramic crucible and a variety of shaped alumina ceramic crucible. All kinds of shaped alumina corundum crucibles can be customized. Welcome to contact us!
Corundum ceramic crucible application:
applicable to a variety of experimental metal and nonmetal sample analysis and molten materials. Crucible series is used for testing laboratory and a variety of industrial analysis. 

Special features:
Extreme purity
High Resistance to corrosion
Good thermal conductivity
Stability in oxidising and reducing atmospheres.
Ultra high vacuum resistance
Stability at high temperatures
Exceptional surface finish.

Used for founding and smelting of nonferrous metals, gas producer, Carburization, quenching and other special technologies.

 Alumina ceramic crucible physiochemical index  as below:


The square type  Al2O3 crucible

chemical composition


more than 99%


less than 0.2


less than 0.1


less than0.2

volume density(g/cm2)

more than 3.80

apparent porosity(%)

less than1

Bending strength(Mpa)

more than 350

compression strength(Mpa)

more than 12000

dielectric constant ∑(1MHz)


maximum  temperature(°C)


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