Fire Clay Brick Used in the Hot Stove

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
500 m.t.
Supply Capability:
2000 m.t./month

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Product Description:

Refractory brick is dense shaped refractory material. With high refractoriness and mechanical behavior under high temperature, refractory brick is the necessary material of high-temperature services, mainly used for industrial furnaces and kilns and thermal equipment.
Refractory brick has wide applications, mainly used in metallurgy, construction(cement and glass), petroleum, chemical industry, electric power and machine building.

ItemRefractory fire brick
Types

 

High Alumina Brick for Hot-blast Stove

Creep Resistant High Alumina Brick

Creep Resistant Clay Brick

Fire Brick for Hot-blast Stove

Combined Brick for Hot-blast Stove

Sizes:

Common  size:230x114x75/65mm      

Also supply special shaped according to your drawing

Characteristic

1.low creep deformation

2.huge heat capacity

3.great refractoriness

4.thermal shock resistance

Packagewooden pallet with shrinkage film, paper protect angle.

 

Items/ Type No.

RL-65

RL-55

RL-48

RL-70

DRL-75

DRL-80

AL2O3 %

65

55

48

70

75

80

refractoriness, no less than

1790

1770

1750

1790

1790

1790

Refractoriness
under Load(0.2 MPa)

1500

1470

1420

1500

1550

1650

Linear Change on Reheating(%)

1500°C×2h
+0.1 -- -0.4

1500°C×2h
+0.1 -- -0.4

1450°C×2h
+0.1 -- -0.4

1450°C×2h
+0.1 -- -0.2

1500°C×2h
+0.1 -- -0.2

1500°C×2h
+0.1 -- -0.2

Apparent Porosity(%)

24

24

24

21

20

19

Cold Crushing Strength (Mpa)

49

44

39

60

65

70

Creep Property High Temp

0.6 (1350°C×50h)

0.6 (1450°C×50h)

0.6 (1500°C×50h

Advantage:
1) Silicon oxide is above 91%.
2) Good acid erosion resistance.
3) High softening point with temperature.
4) No shrink in burn repeatedly.
5) Temperature of refractoriness under load is above 1650º C
Stable Capability, High Quality, Excellent Service, Competitive price is the most important advantage of our products.

 

Application:

They are widely used for hot blast furnace, coke oven, and glass furnace. The products can be made according to customers' requirement. 

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