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Home > products > Furnace Refractory Bricks > Low Creep Andalusite Refractory Brick Hot Blast Fire Brick Stove Coke Oven

Low Creep Andalusite Refractory Brick Hot Blast Fire Brick Stove Coke Oven

Product Details

Place of Origin: Zhengzhou ,China

Brand Name: Rongsheng Xinwei

Certification: ISO9001

Model Number: HZ-55/65

Document: Product Brochure PDF

Payment & Shipping Terms

Minimum Order Quantity: 1 Ton

Price: 200-800USD

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

Delivery Time: 20-30DAYS

Payment Terms: TT; L/C

Supply Ability: 2000tons /month

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Highlight:

Low Creep Andalusite Refractory Brick

,

Hot Blast Fire Brick Stove

,

Andalusite Refractory Brick for Coke Oven

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
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
Low Creep Andalusite Refractory Brick Hot Blast Fire Brick Stove Coke Oven

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℃