Refractory Bricks

Fireclay Brick

Firebricks or fire clay brick contains alumina from 38% to 42%.Firebricks is widely used for high temperature kiln,boiler and furnace,or serve as safety lining for refractory. 

Density:2.0-2.2 g/cm3

Package: with pallet

Size: Standard 230*114*65 or customized


Overview of Firebricks

Firebricks or fire clay brick is high temperature refractory material.Firebrick contains alumina grade from 38-42%.If alumina content higher than 42%,it is high alumina brick.

We supply sk32,sk34 fire bricks,it featured with good strength,low thermal conductivity,good abrasion performance and low price,widely used in steel industry,glass industry,cement industry and related refractory industries.

We could also supply different shape of fireclay bricks according to specific drawings.

Classification

Density:it have common fire clay brick and high dense fire clay brick

Shapes:Standard refractory brick,Shaped refractory brick

Usage:Common brick and professional usage brick ( fireclay bricks for blast furnace,fire clay brick for glass kilns,fire clay bricks for hot blast furnace etc)

Available Grade

SK32 is fire brick contains alumina 35-38%,density is 2.1-2.15 g/cm3.

SK34 is fire bricks contains alumina 40-42%,density is 2.15-2.2 g/cm3.

Production Procedure

Raw material,crushing,mixing,molding,drying,firing

Application of fireclay brick

  1. Fire clay bricks are used to build heating furnace and heat treatment furnace

  2. Lining of pipes

  3. Lining of flues,dust collectors of iron making furnace

  4. Safety lining of rotary kiln,lime kilns

  5. Ceramic kilns

  6. Glass kilns

  7. Boilers construction

Features 

  1. Low iron content

  2. High cold crushing strength

  3. Good refractories performance

  4. Good thermal shock stability

How to Order Fireclay Bricks?

If you need fireclay brick,hard firebrick,high duty brick or need specific dimensions & shapes & density,please contact us to Take A Quote,we will offer more details to help.

Transportation:cargo will be delivered by sea transportation.

Payment Term:TT,LC

Production Capacity: 120 tons per day.

Data Sheet

Item

SK32

SK34

Apparent Porosity(%)

26

23

Bulk Density(g/cm3)

2.1

2.2

Cold Crushing Strength(Mpa)

20

35

Thermal Linear Expansion(%)at 1000C

0.6

0.6

Permanent Linear Change(%) at 1400Cx2hrs

±0.5

±0.3

Refractoriness under load(C) at 0.2 Mpa

1250

1350

Al2O3(%)

35-38

40-42

Fe2O3(%)

3

2


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