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Outstanding Load Bearing High Alumina Refractory Bricks Dense Crystal Structure

Outstanding Load Bearing High Alumina Refractory Bricks Dense Crystal Structure

Outstanding Load Bearing High Alumina Refractory Bricks Dense Crystal Structure

Product Details:

Place of Origin: ZhengZhou ,China
Brand Name: Henan HengYu
Certification: ISO9001 CE

Payment & Shipping Terms:

Minimum Order Quantity: 5Ton
Price: Negotiated
Packaging Details: Pallets With Plastic Belt And PE Bag , Also Accept Customize.
Delivery Time: 10 Days After Deposit
Payment Terms: T/T, Western Union, L/C
Supply Ability: 5000Ton Per Month
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Detailed Product Description
Al2o3: 55%-82% Application: Industrial Furnaces, Metallurgy
Color: Light Yellow Bulk Density: 2.3-2.7 G/cm3
Fe2O3: 2% Product Name: High Alumina Brick For Lime Shaft Kiln
High Light:

high alumina fire bricks

,

high temperature bricks

Lime Shaft Kiln High Alumina Refractory Bricks Excellent Load Bearing Property

 

Description

 

The high alumina brick is an alumina-silicate refractory material in which the Al2O3 content is more than 55%, and is calcined from a high-content alumina raw material such as a silicone raw material or a bauxite. High heat resistance and high temperature resistance at 1770°C and above. Has good slag resistance, mainly used in the masonry of steelmaking electric furnace, glass furnace, cement rotary furnace and so on.

 

Features:

 

1: Low thermal expansion / Low calcining expansion/ Low heat expansion/ Low thermal dilatation
2: The thermal conductivity reduces along with the temperature growth
3: Good thermal shock resistance performance
4: Stable chemical characters
5: Excellent abrasion resistance/ abrasion-ability/ wear resistance/ wearability/
6: High performance of alkaline medium erosion resistance
7: The refractoriness under load can be 1700℃
8: Dense crystal structure
9: High bulk density
10: High mechanical strength at normal and high temperature
11: Low creep and low permanent liner change rate.

 

Application:
 

Cement Rotary Kilns

Laddle Lining

Glass industries

Blast furnaces Stoves & Checkers

Electric Furnace Roof

 

Physical and chemical indexes

 

Item/Grade Fire clay brick High alumina brick
SK-30 SK-32 SK-34 SK-35 SK-36 SK-37 SK-38 SK-40
AL2O3% (≥) 30 35 38 45 55 65 70 82
Fe2O3% (≤) 2.5 2.5 2 2 2 2 2 2
Refractoriness(SK) 30 32 34 35 36 37 38 40
Refractoriness under load, 0.2MPa, °C (≥) 1250 1300 1360 1420 1450 1480 1530 1600
Apparent porosity (%) 22-26 20-24 20-22 18-20 20-23 20-23 20-22 18-20
Bulk density (g/cm³) 1.9-2.0 1.95-2.1 2.1-2.2 2.15-2.22 2.25-2.4 2.3-2.5 2.4-2.6 2.5-2.7
Cold crushing strength ,MPa (≥) 20 25 30 40 45 50 60 70

 

Product Details

 

Outstanding Load Bearing High Alumina Refractory Bricks Dense Crystal Structure

Outstanding Load Bearing High Alumina Refractory Bricks Dense Crystal Structure

 

Product Range

  • High Alumina Brick
  • Fire Clay Brick
  • Light Weight Insulating Brick
  • High Alumina Poly Light Weight Insulating Brick
  • Mullite Insulating Brick
  • Magnesia Series Brick
  • Phosphate High Alumina Wear-Resistant Brick
  • Corundum AZS Brick
  • Refractory Castables
  • Ceramic Fiber Blanket

 

Contact Details
Henan HengYu Kiln Refractory Co., Ltd.
Send your inquiry directly to us (0 / 3000)

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