Insulating Fire Brick for Hot Furnace

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
500 kg
Supply Capability:
10000 kg/month

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Product Description:

Advantage:

Good spalling resistance and wear resistance. 

Good thermal shock resistance. 

High mechanical strength.

High-temperature creep rate is low. 

Good volume stability at high temperature

Excellent strength at ambient and elevated temperatures

High compressive strength

Every brick ground to precise dimensions

Very low levels of iron and other impurities

Lightweight and energy-efficient

Lower heat storage than denser refractories

Heats quickly and economically to operating temperature

Cools fast to speed periodic operations.

 

Item

 SK-32

SK-34

SK-36

SK-37

SK-38

AI2O3(%)

38

42

58

65

70

Fe2O3 (%)

2

2

2

2

2

Refractoriness (SK)

32

34

36

37

38

Porosity (%)

25

24

23

23

22

Bulk density (g/cm³)

2.0

2.1-2.15

2.2-2.3

2.35

2.45

Cold crushing strength (MPa)

23

25

40

45

50

 we use the molds casting from natural stone.

 we use Genman Pigments .

 Through the test, make the stone with high strength and more lighter weight .

 Freeze Resistance: our products pass the 136th freeze thaw cycle testing without obvious change

Usage:

Glass Industries

Ceramics Industries

Electrolytic Aluminum Industries

Iron & Steel Industries

Non-Ferrous Metals Industries

Power Generation Industries

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