Zero Expansion Silica Refractory Bricks Coke Furnace With Heat Resistant

Rating:
Get Quotation
X

Contact Seller

Zero Expansion Silica Refractory Bricks Coke Furnace With Heat Resistant

 

 

Features

 

1. Excellent thermal shock resistance

2. Product has no size change, crack and deformation after more than 30 cycle times in1100°Cwater-cooling test, and can has repair operation directly without furnace shutdown under high temperature.

3. Direct operation without preheating

4. Good and stable chemical properties under high temperature

5. No impurity pollution, corrosion and peeling after repairing the coke furnace.  Safe&Reliable after long-term use

6. Small bulk&density. Compared with other hot repairing materials, actual procurement cost is reduced.

heat resistant

 
Applications

Light weight silica brick is mainly used to preserve heat in glass industry, iron&steel industry and ceramic furnace.
 

 

Physical properties and chemical composition

 

Name

Zero Expansion Silica Brick for Coke Furnace

Item

Unit

Limit

Data Performance

Temperature

°C

1600

Density

Kg/cm ³

1850

SiO2

%

96

 Al2O3

%

3

Fe2O3

%

0.2

CaO

%

Apparent Porosity

%

20

Thermal Expansion

%  1000°C

0.2

Cold Crushing Strength

Mpa

45

Thermal Shock Resistance

1100°C water cooling

30

 

 

Zero Expansion Silica Refractory Bricks Coke Furnace With Heat ResistantZero Expansion Silica Refractory Bricks Coke Furnace With Heat Resistant