Low Porosity Fireclay Brick hot sale

Loading Port:China Main Port

Payment Terms:TT OR LC

Min Order Qty:-

Supply Capability:500000 pc/month

Product Description:

General Information of Fireclay brick

Our corporation produces a comprehensive range of Fireclay bricks, with 30% to 55% alumina content, allof these bricks exhibit excellent performance.

Our Fireclaybricks are the final result of blending excellent fused alumina and silicon asthe main raw materials with cutting-edge technology, adding superfine powder,after mixing, drying, forming, in the high temperature shuttle kiln. We ensureyou that the Fireclay Bricks made by us possess high quality standard and havegone through all the complicated quality control parameters. Their durabilityand strength adds life to the structure and they have the capacity of bearinghigh temperature.

Feature of Fireclay Brick

Resistant tothermal shock, abrasion, chemical attack

High ability foranti-abrasion during work

Low shrinkagedegree under high temperature so as to maintaining integrity of the furnacelining

Low apparentporosity, and low Fe2O3 content to reduce the carbondeposit in the blowhole and avoid the bricks broken in case of expansion

Applications of Fireclay Brick

Fireclay brick is mainlyused in the part of throat, stack, hearth, bottom for blast furnace and thestack for a big blast furnace.

1. Carbon bakedfurnaces in the alumina industry

2. Preheat zonesand cyclones of rotary cement kilns

3. Insulation forglass tanks

4. Coke ovens

5. Blast furnaces

6. Reheatingfurnaces

7. Suspended roofs

8. Lime kilns

9. Chimney

 

       Technical Data of Low Porosity Fireclay Brick

Physical Properties:

Refractoriness

1750

Permanent Linear Change(1450℃×2h)%

%

-0.4~0

Apparent Porosity, %

%

≤18

Cold Crushing Strength

Mpa

≥48

Refractoriness Under Load (T0.6)

1400

Thermal Expansion at 1000℃,  

%

-

Density

g/cm3

≥2.25

Chemical Analysis:

 

 

Al2O3  

%

≥42

Fe2O3

%

1.8

Note:
 Technical Data are typical average results from test pieces. The technical  data is offered solely for your consideration. And we reserve the right to  modify the technical data without any prior notice. Users of our products  should make their own tests to determine the suitability of each product for  their particular purposes.