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Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
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Low Creep Andalusite Refractory Brick Hot Blast Fire Brick Stove Coke Oven

Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
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Low Creep Andalusite Refractory Brick Hot Blast Fire Brick Stove Coke Oven

Brand Name : Rongsheng Xinwei

Model Number : HZ-55/65

Certification : ISO9001

Place of Origin : Zhengzhou ,China

MOQ : 1 Ton

Price : 200-800USD

Payment Terms : TT; L/C

Supply Ability : 2000tons /month

Delivery Time : 20-30DAYS

Packaging Details : packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages

Application : Furnace

Chemical Resistance : High

Compressive Strength : High

Density : High

Material : Refractory Bricks

Refractoriness : High

Softening Point : High

Thermal Capacity : High

Thermal Conductivity : Low

Thermal Expansion : Low

Thermal Shock Resistance : High

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Low Creep Andalusite Brick / Andalusite Refractory Brick For Hot Blast Stove And Coke Oven

Description of Low Creep Andalusite Brick:

Andalusite bricks are a type of refractory brick known for their exceptional high-temperature resistance and excellent thermal shock resistance. They are primarily composed of andalusite, a naturally occurring mineral with a unique crystal structure that imparts outstanding refractory properties.

 

1.Features and applications of andalusite bricks:

2.High Heat Resistance

3.Excellent Thermal Shock Resistance:

4.Chemical Inertness:

5.Abrasion Resistance

 

Common Applications:
Andalusite bricks find applications in industries like metallurgy, ceramics, glass, cement, and other high-temperature processes. They are commonly used in areas of furnaces, kilns, and other high-temperature equipment.

 

Grades and Specifications:
Andalusite bricks are available in various grades and specifications, tailored to different temperature ranges and specific application requirements. These may include different compositions or additives to enhance certain properties.

 

Technical Parameter of Andalusite Bricks:

Item Index
  RH155 RH150 RH145 RH140 RH135
Al2O3 % ≥69 ≥65 ≥61 ≥57 ≥53
Fe2O3 % ≤1.0 ≤1.0 ≤1.2 ≤1.2 ≤1.5
TiO2 % ≤0.5 ≤0.5 ≤0.5 ≤0.6 ≤0.6
Bulk Density g/cm3 ≤20 ≤20 ≤20 ≤20 ≤20
Apparent Porosity % 2.55~2.70 2.50~2.65 2.45~2.60 2.40~2.55 2.35~2.50
Cold Crushing Strength MPa ≥55 ≥55 ≥50 ≥50 ≥40
0.2Mpa Refractoriness Under Load ℃ ≥1700 ≥1700 ≥1650 ≥1600 ≥1520
Permanent Linear Change Rate %

1500℃×2h

 

±0.2

1500℃×2h

 

±0.2

1500℃×2h

 

±0.2

1450℃×2h

 

±0.2

1450℃×2h

 

±0.2

Creep Rate % 0.2MPa 0~50h ≤0.8 1550℃

≤0.8

 

1500℃

≤0.8

 

1450℃

≤0.8

 

1400℃

≤0.8

 

1350℃


Product Tags:

Low Creep Andalusite Refractory Brick

      

Hot Blast Fire Brick Stove

      

Andalusite Refractory Brick for Coke Oven

      
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