ZhengZhou Kaier Kiln Refractory Co.,Ltd

 

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High Efficiency Alumina Refractory Bricks Compact Size

High Efficiency Alumina Refractory Bricks Compact Size

High Efficiency Alumina Refractory Bricks Compact Size
High Efficiency Alumina Refractory Bricks Compact Size

Large Image :  High Efficiency Alumina Refractory Bricks Compact Size Get Best Price

Product Details:

Place of Origin: ZhengZhou ,China
Brand Name: Henan HengYu
Certification: ISO9001 CE
Model Number: G-4

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
Detailed Product Description
Al2o3: 65%-75% Raw Materials: Calcined Bauxite
Application: Industrial Furnaces, Metallurgy Color: Light Yellow
Size: As Request Bulk Density: 2.3-2.7 G/cm3
High Light:

alumina fire brick

,

fire resistant bricks

Compact Design Alumina Refractory Bricks High Efficiency For Metal Mixter Furnace

 

Description

 

The first-grade high-alumina brick (the aluminum content is not less than 75% refractory brick) is formed by pressing and calcining a high-quality raw material such as high-quality bauxite and alumina. The high-aluminum brick has a refractoriness of over 1790 °C. The load softening temperature is above 1510 °C, the thermal shock stability is good, and the slag resistance is good.

 

Application

 

Iron & steel making industry Blast furnace,hot blast furnace(stove),pellet shaft furnace,hot metal ladle,steel ladle,tundish,eating furnace,soaking pit furnace,heat treatment furnace,refining furnace,reheating furnace,metal mixter furnace,cupola furnace etc thermal technology equipment
Non-ferrous Metal industry Smelting furnace, reverberatory furnace etc
Building materials industry Cement kiln,glass kiln,ceramic kiln,lime kilns,kiln car,tunnel kiln,rotary kiln
Energy&Incineration Coke oven,general boiler,power generation boiler,circulating fluidized bed boiler,electric furnace,carbon roasting furnace,waste incinerators
Others Petrochemical industry furnace,Pizza oven

 

Features

 

Low coefficient of linear expansion

Low thermal conductivity

Strong resistance to the acid slag erosion

Excellent thermal shock resistance

High Refractoriness under load

Low high-temperature creep rate

 

1. The content of AL2O3 is 65% - 75%.

2. High refractoriness under load. The RUL is higher than fireclay brick as the high content of Al2O3, however, it is lower than silica brick because of mullite crystal does not form reticular tissue.

3. Excellent slag resistance. High alumina brick is a kind of neutral refractory material so it enjoys excellent resistance to acid slag and alkali slag corrosion.

 

Specification

 

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 80
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 ℃ (≥) 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 2.15-2.2 2.25-2.4 2.3-2.5 2.4-2.6 2.5-2.7
Cold Crushing Strengh, Mpa (≥) 20 25 30 40 45 50 60 70

 

Product Details

 

High Efficiency Alumina Refractory Bricks Compact Size 0

 

Henan HengYu Kiln Refractory Co.,Ltd. now mainly produces refractory materials for steel, metallurgy, coking, cement, charcoal, glass and various industrial kiln furnaces. It produces more than 60,000 tons of various stereotyped and amorphous refractory materials annually.

 

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
ZhengZhou Kaier Kiln Refractory Co.,Ltd

Contact Person: Mika

Tel: 86-15981951014

Send your inquiry directly to us