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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Shape: Brick
  • Material: bauxite,flint clay,Mullite,andalusite
  • Al2O3 Content (%): 30-85
  • Refractoriness (Degree): 1770°< Refractoriness< 2000°
  • Model Number: SK32,SK34,SK36,SK38
  • Brand Name: ZYC

Packaging & Delivery

Packaging Details On wooden pallets with plastic films cover

  Refractory fire bricks,SK32/SK34/36/SK38 refractory fire bricks,refractory fire tile

Features and advantages:

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

SK-32

SK-34

SK-36

SK-37

SK-38

AL2O3 %   ()

35

38

55

65

70

Fe2O3 %   ()

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 (%)

22-24

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 ,MPa   ()

25

30

45

50

60

Thermal expansion at 1000°C (%)

0.6

0.6

0.3

0.3

0.2

 

Application:

Refractory brick is widely used in Blast furnaces, Hot Blast Stove, Steel ladle lining, Reheating furnace, Cement kiln, Tunnel kiln,Boiler, Coke oven, Waste incinerators ,Carbon furnace,Glass kiln , Steel smelting furnace and various kiln lining and thermotechnical equipment, etc.

 

 

 

 

 

 

 

 

 

 

 

 

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China (Mainland) | Manufacturer, Trading Company
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