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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Shape: Brick
  • Material: calcined flint clay.bauxite,chamotte
  • Al2O3 Content (%): 30%-85%
  • Refractoriness (Degree): 1770°< Refractoriness< 2000°
  • Brand Name: ZYC

Packaging & Delivery

Packaging Details On wooden pallets with plastic films cover
Delivery Time Within 15days after the order

Refractory brick SK32/SK34/SK36/SK38

Refractory brick is dense shaped refractory product. It is made from fire clay clinker or bauxite clinkeror corundum,Through high heat sintering. The AL2O3 content range from 28% to 90%.The refractorinessrange from 1580°C to 1850°C(SK30.SK32.SK34.SK35.SK36.SK37.SK38.SK40).

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:

SK Standard

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 fire brick is widely used in metallurgy, petroleum, chemical industry, building materials, machinery processing, military, etc of thermal technology equipment.

 

Common sizes:

 

Straight type

Arch type

Wedge type

L×W×H (mm)

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 sizes according to customer requirements

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Transaction History of the Supplier

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Transaction Overview

Transactions

Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $32,000
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