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Good Creep Resistance Kiln Refractory Low Porosity Small Fire Bricks Andalusite Brick As The Lining And Checker

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Zhengzhou Rongsheng Refractory Co., Ltd.

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Good Creep Resistance Kiln Refractory Low Porosity Small Fire Bricks Andalusite Brick As The Lining And Checker

Name: Good Creep Resistance Kiln Refractory Low Porosity Small Fire Bricks Andalusite Brick As The Lining And Checker
Brand: Rongsheng
Price: 200 USD

$Buy cheap Good Creep Resistance Kiln Refractory Low Porosity Small Fire Bricks Andalusite Brick As The Lining And Checker product$ $Buy cheap Good Creep Resistance Kiln Refractory Low Porosity Small Fire Bricks Andalusite Brick As The Lining And Checker product$

Place of Origin : Henan, China

Brand Name : Rongsheng

Certification : ISO9001

Model Number : high alumina brick

MOQ : 1 TON

Price : 200-1000USD

Packaging Details : Our prioducts are packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages or according to customer requirements for Low Porosity Small Fire Bricks Refractory Andalusite Fire Brick

Delivery Time : 20-30DAYS

Payment Terms : TT； L/C

Supply Ability : 6000 Ton/Tons per Month Low Porosity Small Fire Bricks Refractory Andalusite Fire Brick

Shape : Brick

Material : Alumina Block

SiO2 Content (%) : -

Al2O3 Content (%) : 48%-85%

MgO Content (%) : 0.8-1.2

CaO Content (%) : 0.34%

Refractoriness (Degree) : Common (1580°< Refractoriness< 1770°)

CrO Content (%) : 0.1-0.3%

SiC Content (%) : 1.2-1.4

Fe2O3 : ≤2.5%

Apparent porosity : ≤23%

Bulk Density(kg/m3) : 2.0-2.5g/cm3

Cold Crushing Strength(MPa) : 40~70MPa

th(MPa): 40~70MPa : Load (0.2MPa): Min 1420

Color : Yellow

Application : blast furnaces

keyword : Low Porosity Small Fire Bricks Refractory Andalusite Fire Brick

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

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

Andalusute Brick has 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.

$Good Creep Resistance Kiln Refractory Low Porosity Small Fire Bricks Andalusite Brick As The Lining And Checker$

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. Andalusite bricks are products that add some components of sillimanite or andalusite and other trace elements to the components of high alumina brick. This series of products has excellent thermal shock resistance and high temperature creep is greatly improved. Andalusite bricks are used in blast furnaces, air heaters, torpedo type mixer.

Physical properties and chemical composition

Product Index		HZ-55	HZ-62	HZ-65
Chemical analysis	Al2O3%	≥55	≥62	≥65
Chemical analysis	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

About Us

Zhengzhou RongSheng Kiln Refractory Co. Ltd. has more than 20 years of history in the production of refractory materials. Our company is mainly engaged in the production of shaped refractories, unshaped refractories, thermal insulation materials. Now, we have established cooperative relationships with many R&D units, and our products have been sold to Japan, Korea, New Zealand, Indonesia, South Africa, Pakistan, Nigeria, Kazakhstan, etc..

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