Fireclay brick

Product description:
Fire clay brick is a very important specie of the Si&Al series products, It uses grog clay as main material and fire clay as a binding agent . the content of the Al2O3 is about 30%-48%.

Features:
Low creep rate
High thermal capacity
High temperature tolerance
Good performance of heat shock resistance

Application:
Cement and glass industry kiln
Chemical and petroleum industry
Chemistry industry
Power sector

Technical data:

Item

Fireclay Brick

SK32

SK34

Al2O3  (%)  ≥

38

42

Refractoriness (oC) ≥

1670

1730

Refractoriness under Load (oC) ≥

1250

1300

Linear Change (%)

(2h)

1350 oC

1350 oC

-0.5

-0.5

Porosity (%) ≤

26

26

Cold Crushing Strength, MPa ≥

15

20