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Fireclay brick

Fire brick is widely used in metallurgy, petroleum, chemical industry, ceramic industry, building materials and etc.
Availability:
Quantity:
  • CSR/01

  • CHENSHI

Fireclay bricks

Characteristics:

1. High refractoriness.   2. Good spalling resistance and wear resistance.

3. Good corrosion resistance.   4. Good thermal shock resistance.

5. High mechanical strength.     6. High-temperature creep rate is low.

7. Good volume stability at high temperature.

Physical and chemical index:  

Item/Grade

Index

SK-32

SK-34

SK-36

SK-37

SK-38

AL2O3 %   ()

35

38

55

65

70

Fe2O%   ()

2.5

2.5

2.0

2.0

2.0

Refractoriness(SK)

32

34

36

37

38

Refractoriness under load, 0.2MPa, °C()

1300

1360

1450

1480

1530

Apparent porosity (%)

20-24

20-22

20-23

20-23

20-22

Bulk density (g/cm³)

1.95-2.1

2.1-2.2

2.25-2.4

2.3-2.5

2.4-2.6

Cold crushing strength , M Pa ()

25

30

45

50

60

Thermal expansion at 1000°C (%)

0.6

0.6

0.3

0.3

0.2

Application:

Fire brick iwidely used in metallurgy, petroleum, chemical industry, ceramic industry, building materials and etc.

Common size:

Straight type

Arch type

Wedge type

L×W×H (mm)

460×114×65

230×114×65

230×114×75

230×114×32

220×110×60

220×110×50

220×110×40

220×110×30

L×W×H/h (mm)

230×114×65/55

230×114×65/45

230×114×65/59

220×110×65/50

220×110×75/65

220×110×60/40

L×W×H/h (mm)

230×114×65/55

230×114×65/45

220×110×75/65

220×110×60/40

Other size can supply according to customers’   requirements


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