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

Categories Refractory Fire Brick
Place of Origin: China
Brand Name: rongsheng
Model Number: hz
Certification: ISO 9001
Price: 500-2000usd
Packaging Details: export standard package
Delivery Time: 25 days
Payment Terms: TT L/C
Supply Ability: 1000tons
MOQ: 10tons
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Good Creep Resistance Kiln Refractory Andalusite Brick As The Lining And Checker

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

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