ZhengZhou Kaier Kiln Refractory Co.,Ltd

ZhengZhou Kaier Kiln Refractory Co.,Ltd

 

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Good Slag Resistance High Alumina Refractory Bricks

Good Slag Resistance High Alumina Refractory Bricks

Good Slag Resistance High Alumina Refractory Bricks
Good Slag Resistance High Alumina Refractory Bricks

Large Image :  Good Slag Resistance High Alumina Refractory Bricks

Product Details:
Place of Origin: ZhengZhou ,China
Brand Name: Kaier
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, , L/C
Supply Ability: 5000Ton Per Month
Detailed Product Description
Al2o3: 55%-82% Raw Materials: Calcined Bauxite
Application: Industrial Furnaces, Metallurgy Color: Light Yellow
Size: As Request Bulk Density: 2.3-2.7 G/cm3
Fe2O3: 2% Product Name: High Alumina Brick For Lime Shaft Kiln
High Light:

high temperature bricks

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heat resistant bricks for fire pit

Good Slag Resistance High Alumina Refractory Bricks For Glass Industries

 

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.

 

Load softening temperature
Since the high aluminum has a high Al2O3 content, a low impurity content, and a low formation of the molten glass body, the fire-resistant softening temperature is higher than that of the refractory clay brick. However, since the mullite crystal has not yet formed a network structure, the load softening temperature is lower than the load softening temperature of the silica brick.

 

Features:

 

Mechanical strength

Excellent load-bearing properties

High temperature

Excellent resistance to spalling

Resistant to corrosion

 

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

 

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

 

Good Slag Resistance High Alumina Refractory Bricks 0

 

Contact Details
ZhengZhou Kaier Kiln Refractory Co.,Ltd

Contact Person: Mika

Tel: 86-15981951014

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