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Fire Resistant 85% Al2O3 High Alumina Brick For Blast Furnace

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China Zhengzhou Rongsheng Kiln Refractory Co., Ltd. certification
China Zhengzhou Rongsheng Kiln Refractory Co., Ltd. certification
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Fire Resistant 85% Al2O3 High Alumina Brick For Blast Furnace

Fire Resistant 85% Al2O3 High Alumina Brick For Blast Furnace
Fire Resistant 85% Al2O3 High Alumina Brick For Blast Furnace Fire Resistant 85% Al2O3 High Alumina Brick For Blast Furnace Fire Resistant 85% Al2O3 High Alumina Brick For Blast Furnace

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Product Details:
Place of Origin: Henan China
Brand Name: Rongsheng
Certification: ISO9001 CE SGS
Model Number: fire brick
Payment & Shipping Terms:
Minimum Order Quantity: 1 TON
Price: 200-800USD
Packaging Details: Our prioducts are packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages or according to customer requirements
Delivery Time: 7-15 work days
Supply Ability: 3000 Ton/Tons per Month 85% al2o3 high alumina brick fire-resistant

Fire Resistant 85% Al2O3 High Alumina Brick For Blast Furnace

Description
Place Of Origin: Henan, China Shape: Brick, Standard Or Customized By Your Drawings
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
Model Number: High Alumina Brick Fe2O3: ≤2.5%
Dimension: ISO Size Crushing Strength: 40~60 Mpa
Apparent Porosity: ≤23%
High Light:

Blast Furnace High Alumina Brick

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Fire Resistant High Alumina Brick

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85% Al2O3 Refractory Brick

Blast Furnace 85% Al2o3 High Alumina Brick For Fire Resistant

 

Product specifications

 

High alumina refractory is alumina silicate refractory with Al2O3 content above 48%.Generally divided into three categories, first class: the content of Al2O3 is greater than 75%;Second class: Al2O3 content 60% ~75%;Third grade: Al2O3 content 48% ~ 60%.It can also be classified according to its mineral composition.The proportion of each mineral phase depends on the type and quantity of Al2O3/SiO2 and the impurity contained in the product, and also on the production process conditions.
We bring forth high quality High Alumina Bricks, which is manufactured to meet the requirements of neutral refractoriness where safe working temperature is more than 1300 degree centigrade. We offer high Alumina Bricks in different specifications as per customer requirements.

 

Fire Resistant 85% Al2O3 High Alumina Brick For Blast Furnace 0

Features

 

1. High refractoriness.
2. Good spalling resistance and wear resistance.
3. Good corrosion resistance.
4. Good thermal shock resistance.
5. High mechanical strength.
6. High-temperature creep rate is low.

 

Suitable For

Cement Rotary Kilns

Laddle Lining

Glass industries

Blast furnaces Stoves & Checkers

Electric Furnace Roof

 

Physical and chemical indexes

 

High Alumina Brick
Item Index
  LZ-48 LZ-55 LZ-65 LZ-75 LZ-80
AL2O3 (≥%) 48 55 65 75 80
Fe2O3 (≤%) 2.0 2.0 2.0 2.0 1.8
Refractoriness Under Load (0.2Mpa)≥ ℃ 1420 1450 1500 1520 1530
Reheating Linear Change 1500℃*2h 0.1-0.4 0.1-0.4 0.1-0.4 0.1-0.4
1450℃*2h 0.1-0.4
Apparent Porosity (≤%) 22 22 23 23 22
Cold Crushing Strength ≥ (MPa) 35 40 45 50 55
Bulk Density (g/c m3) ≥
 

 

 

Contact Details
Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

Contact Person: Sales Manager

Tel: +8613838387996

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