FIRE CLAY BRICK

Item No.: 00108
  • Classifications:
    SK32
    SK34
    SK36
  • Thickness:
    65mm
    75mm
  • Width:
    115mm
  • Length:
    230mm
  • Other specification:
    Other specification is available according customer’s requirement
Description Typical Parameters
Description

REFRACTORY FIRE CLAY BRICK

Refractory fire clay brick include a comprehensive range of fire clay brick consisting of 35-50% alumina, which exhibit excellent strength. The firebrick range is based upon flint clay giving it both a low iron and low alkali characteristic, resistance to thermal shock, abrasion, chemical attack and reducing atmospheres are just some of the key criteria determining choice of product within each application.

Features:
Low bulk density, low thermal conductivity, good thermal insulation performance.

Refractory category allow direct contact of fire, suitable ofr various atmosphere
Good integrity with furnace lining, long service life, easy operation, could be shaped freely.
Typical Applications:
Furnaces of metallurgy industry, heat treatment furnace.
Furnaces of chemical industry and construction industry.
Furnace of incineration of garbage, recirculating fluidized bed furnace.

Typical Parameters

Classification

SK32

SK34

SK36

Refractoriness(SK/°C)

1710

1750

1790

Bulk Density

2.1

2.2

2.3

Refractoriness under load 0.2Mpa,Ta,(°C)

1300

1350

1450

Porosity(%)

19-22

19-23

20-24

Cold crushing strength(Mpa)

30

30

45

Thermal expansion at1000°C(%)

0.7

0.6

0.3

Chemical Composition(%)

 

 

 

Al2O3

35

40

50

Fe2O3

3.0

2.5

2.0

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