Good Creep Resistance Kiln Refractory Andalusite Brick As The Lining And Checker

Brand Name:rongsheng
Certification:ISO 9001
Model Number:hz
Minimum Order Quantity:10tons
Delivery Time:25 days
Payment Terms:TT L/C
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Location: Zhengzhou Henan
Business type: Manufacturer, Exporter, Seller
Address: Room 1201,Unit 2,Building No 5,Zone B,Daxue Road
Supplier`s last login times: within 23 hours
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Product Details

Good Creep Resistance Kiln Refractory Andalusite Brick As The Lining And Checker


Features


1. High cold crushing strength
2. High refractoriness under the load
3. Good creep resistance


Andalusute Brickhas high cold crushing strength,high refractoriness under load, high thermal stability,good creep resistance and thermal shock resistance,It is alternative product for high aluminum bricks, used in the professional of the key parts of the furnaces.


Applications


Andalusite bricks are mainly used in the cooling wall of blast furnace, chemical and ceramic industry, the door of coke oven, or as the lining and checker of hot blast furnaces.


Physical properties and chemical composition


Andalusite bricks


Product

Index

HZ-55

HZ-62

HZ-65

Chemical

analysis

Al2O3%

≥55

≥62

≥65

Fe2O3 %

≤1.2

≤1.2

≤1.2

Physical properties

Bulk density (g/cm3)

≥2.45

≥2.5

≥2.5

Apparent porosity (%)

≤17

≤17

≤17

Cold crushing strength (Mpa)

≥60

≥60

≥60

Refractoriness

under load(°C)

≥1600

≥1650

≥1680

Thermal shock resistance

Good

Better

Better

Thermal expansion coefficient(1000°C)

≤ 0.55

≤ 0.55

≤ 0.55

Creep resistance

20-50h,(%)

1350°C

<0.2

1400°C

<0.2

1450°C

<0.2

China Good Creep Resistance Kiln Refractory Andalusite Brick As The Lining And Checker supplier

Good Creep Resistance Kiln Refractory Andalusite Brick As The Lining And Checker

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