Thermal Insulation lightweight Refractory Silica Insulating Fire Brick

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
3000 m.t./month

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Product Description:

 

General Information
CMAX insulating firebricks are classified under temperature between 1300
to 1700, manufactured from high purity alumina clay.

Feature
Light weight and low thermal conductivity   
Low heat storage  
Low iron and impurities  
High thermal shock resistance

Item

QG-1.0

QG-1.1

QG-1.2

SiO2%

91

91

91

Refractoriness°C

1680

1680

1670

0.2Mpa Refractoriness Under Load°C

1480

1560

1560

Cold Crushing Strength Mpa

3.5

3.5

3.5

True Density g/cm3

2.39

2.39

2.39

Bulk Density g/cm3

1.0

1.1

1.2

Permanent Linear Change On Reheating(%)1550°CX2h

0~+0.5

1450°CX2h

0~+0.5

0~+0.5

Thermal Conductivity (W/MK) 350°C

0.55

0.60

0.65

 

Straight

Split

Arch

Wedge

Tile

L×W×H(mm)

230×114×65

230×114×75

L×W×H (mm)

230×114×25

230×114×32

230×114×37

230×114×50

L×W×H/h(mm)

230×114×65/45

230×114×65/55

230×114×75/45

230×114×75/55

230×114×75/65

L×W×H/h   (mm)

230×114×65/45

230×114×65/55

220×114×75/45

220×114×75/55

220×114×75/65

L×W×H (mm)

230×230×38

230×230×50

230×230×65

230×230×75

We also can make brick according to customers’ drawing and requirements.

 

 

Thermal Insulation lightweight Refractory Silica Insulating Fire Brick

Thermal Insulation lightweight Refractory Silica Insulating Fire Brick

Application
CMAX insulating firebricks can be used as a hot face lining directly exposed to the heat or as a backup insulation layer in iron and steel mills, non-ferrous foundries, petrochemical, ceramic, glass.

 

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