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Al2O3 75% Cement Kiln High Alumina Refractory Bricks For Carbon Furnace

Al2O3 75% Cement Kiln High Alumina Refractory Bricks For Carbon Furnace

Al2O3 75% Cement Kiln High Alumina Refractory Bricks For Carbon Furnace

Product Details:

Place of Origin: China
Brand Name: Jansincere
Certification: ISO9001, ISO14001
Model Number: HAR-017

Payment & Shipping Terms:

Minimum Order Quantity: 5 tons
Price: $350-1000$ per ton
Packaging Details: Wooden pallet
Delivery Time: 30-45 days after received the deposit
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 2000 tons per year
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Detailed Product Description
Al2O3: ≥45% Apparent Porosity: ≤22%
Bulk Density: 2.65-2.85 G/cm³ Compress Strength, Mpa: ≥60
Creep Rate: ≤0.8 Mpa Permanent Linear Change: 0.1-0.2%
Product Name: High Temperature Brick Feature: Anchor Brick
Application: Cement Kiln
High Light:

high alumina fire bricks


high temperature fire brick

High Temperature Refractory Brick Al2O3 75% High Alumina Anchor Brick for Cement Kiln

Introduction of high alumina brick:
High-alumina brick belongs to silicon-aluminum series products, using clay clinker as aggregate, refractory clay as binder, which is Al2O3 content in 50-75% refractory products.

High alumina brick is mainly used for carbon furnace, baking furnace, heating boiler, glass furnace, cement kiln, fertilizer gasification furnace, blast furnace, the hot blast stove, coking furnace, furnace, casting and casting steel brick, etc.

Technical Index:

Item SK32 SK34 SK36 SK38 High Refractoriness Alumina Refractory Brick
DRL-155 DRL-150 DRL-145 DRL-140 DRL-135 DRL-130 DRL-127
Al2O3,% ≥ 75 75 65 65 65 60 50
Apparent Porosity,% ≤ 20 21 21 22 22 22 23
Bulk Density, g/cm3 2.65-2.85 2.65-2.85 2.50-2.70 2.40-2.60 2.35-2.30 2.30-2.50 2.30-2.50
Compress Strength, Mpa ≥ 60 60 60 55 55 55 50
Creep Rate, %
(0.2Mpa,50h) ≤
Permanent Linear Change % 1550℃,2h 0.1-0.2 0.1-0.2 0.1-0.2 -- -- -- --
1450℃,2h -- -- -- 0.1-0.2 0.1-0.4 0.1-0.4 0.1-0.4


Production process:

The production process of High Alumina Bricks can be divided into as following process:

Raw material mixing, molding, sintering, selection, packing, delivery.

1) Generally, High Alumina brick was molded by dry pressing.

2) By means of mixing the material uniformity in proportion and ageing mixture some time. Then, pour some powders into the mold and dry pressing.

3) After dry pressing, the adobe needs to be pushed in the drying kiln to stove or stay in the air to dry. This progress will need about 3-5 days.

4) After this progress, then push the adobe into the tunnel furnace or shuttle kiln to burn around 1300C. This progress will be need about 5-7 days.

5) After burning, the finished high alumina brick will be packed on pallet.

Al2O3 75% Cement Kiln High Alumina Refractory Bricks For Carbon Furnace

Contact Details
Zhengzhou Jansincere Refractory Co., Ltd

Contact Person: venus

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