Tunnel Kiln Low Price Refractory Fireproof Clay Tile Yellow Checker Fireclay Bricks

Loading Port:Tianjin

Payment Terms:TT or LC

Min Order Qty:25 m.t.

Supply Capability:40000 m.t./month

Product Description:

Fire Clay Brick Description

Fireclay bricks are alumina silicate bricks with the refractoriness of SK 32-34 and contain 35- 45% alumina. The bricks are made from various raw materials of fire clay, calcined chamotte, mullite etc . they are highly resistant to abrasion, spalling and corrosion. Because the bricks have low porosity, high strength, good resistance to thermal spalling and to abrasion and to creep, Jucos fireclay brick are applied for the linings of Coke Ovens, Glass furnace, Cement Rotary Kilns, Lime Kilns,Various Incinerators, Reheating Furnaces etc..


Features Of Fire Clay Brick
Good performance in high temp refractoriness under load
Lower thermal line expansion in high temp
Lower impurity content
Good thermal shock resistance performance
Excellent resistance in slag abrasion
Good cold crush strength


Applications Of Fire Clay Brick
-Reheating Furnace
- Blast furnace
- General Industrial Furnace etc.Blast Furnace,
-Coke Oven,Topedo Car,
-Cement Rotary kiln, Various Rotary kiln,
-Chemical Reactor, incinerator,  Non Ferreous, metal Furnace,
-Glass furnace


Specifications Of Fire Clay Brick
Hard Fire Clay Bricks
Alumina contents range from 35% to 45%
Widely used throughout metallurgical industry

Physical And Chemical Indicators For Firebrick

 

Properties/Brand

SK-34

SK-33

SK-32

Refractoriness (SK)

34

33

32

Apparent Porosity (%)

23

24

26

Bulk Density (g/cm3)

2.20

2.15

2.00

Cold Crushing Strength(MPa)

35

30

20

Thermal Linear Expansion(%)   @1000deg

0.6

0.6

0.6

Permanent Linear Change(%) @1400degx2hrs

±0.3

±0.5

±0.5

Refractoriness under Load (℃)   @0.2MPa

1,350

1,300

1,250

Chemical Composition(%)

Al2O3

40

38

35

Fe2O3

2.0

2.2

3.0

Pictures Of Firebrick