Universal refractory crucibles for melting metals

Ceramic refractory crucibles

Main Specifications

  • Type: Ceramic Crucible Refractory
  • Size: according to customer requirements
  • Material: SiO2 + Al2O3 content Al2O3 (45-55%)
  • Color: gray
  • Maximum operating temperature: 1650
  • Features: low porosity, high wear resistance
  • The possibility of providing samples
 

Standard crucible sizes

Ceramic crucibles of various shapes
 
 

Chemical composition

 
 

Substance

Content

SiO2

54.6%

Al2O3

40.31%

Fe2O3

1.11%

TiO2

0.47%

Dog

1.28%

MgO

0.34%

K2O

0.61%

LOI (loss on ignition)

0.21%

 

Basic properties

Reusable, designed for a long service life. High mechanical strength, designed for strong thermal shock. The process of rejection and pressing made by a special formula. Universal crucible. Resistant to extremely aggressive environments. Withstands multiple thermal shocks

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