Product Main

Specifications

SDFC 12

 

Classification: Low Porosity Fireclay Brick /Superduty Fireclay Brick 

Physical data

Typical value

Bulk Density

2.35 g/cm3

Apparent Porosity

12 %

Cold Crushing Strength

  at 21°C

68 MPa

Refractoriness Under Load

  at 0.2MPa, 0.6% deformation(T0.6)

1500 °C

Reheating Linear Change

  at 1400 °C x2 hours

+0 to -0.1%

 

Chemical Analysis(approximate)

(Calcined basis)

Alumina

Al2O3

45%

Silica

SiO2

-

Iron Oxide

Fe2O3

1.2%

 

 


The test data shown are based on average results on production samples and are subject to normal variation on individual tests. The test data cannot be taken as minimum or maximum values for specfication purposes.