STA CE super quality graphite crucibles for melting cast iron

Specifications

STA super quality graphite crucibles for melting cast iron
1.temp up to 1635
2.do according to your order
3.super quality
4

   STA graphite crucibles for melting cast iron

 

 

1.Thermal stability: We make special design to assure the quality accordig to the instant temperature changing working condition.

 

2.Corrosion resistance: Precise design extends the ability of corrision resistance of the crucible.

 

3.Impulsion resistance: Duratight graphite crucible can stand very strong heat impulsion, so it can be freely used in any technic process. 

 

4.Acid resistance: Impregnation of special stuff can improve the quality of the crucible and its outstand in the acid resistance. As a result, it can prolong the work life of the graphite crucible.

 

 

Standard parameter		Testing data
Refractoriness ≥	1630°C	Refractoriness≥	1635°C
Carbon connent ≥	38%	Carbon connent≥	41.46%
Apparent porosity ≤	35%	Apparent porosity ≤	32%
Bulk density ≥	1.6g/cm3	Bulk density ≥	1.71g/cm3

 

 

5.Fine thermal conductivity: High content of fixed carbon ensures the good thermal conductivity, shorten the dissolving time and lower the cost of the oil and other energy obviously.

 

6.Control of metallic pollution : Strict control of the contents assures that there is no pollution to the metal during dissolving.

 

7.Quality stability: High-pressure manufacturing method and quality control system can pledge the quality stability better.