Zhengzhou Annec Industrial Co., Ltd.
                                                                                                           
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Alumina Silicate Lightweight Refractory Brick For Coke Oven

Price Negotiable
Price: 400-2100 USD/T
MOQ: 5 Tons
Delivery Time: 50-120 days
Brand: Annec
Product Description

Alumina Silicate Lightweight Refractory Brick For Coke Oven

 

Definition:

 

    Alumina Silicate Light Weight Refractory Brick​​​​ are mainly made from chamotte, being high pressure pressed and sintered in high temperature. Main minerals compositions are mullite phases. These products are widely used in all parts of furnace lining for middle and small capacity blast furnaces because of their excellent physical and chemical properties in high temperature. It also can be used in lining for other kinds of furnace.

 

Advantage:

 

   

1. Good thermal shock stability,

2. High temperature mechanical strength;

3. High softening temperature under load,

4. Good slag resistance and alkali salt resistance

 

Application:

 

   Alumina Silicate Light Weight Refractory Brick​​​​ ​​​​​ is mainly used for the partition of coking chamber and combustor of coke making furnace, regenerator chamber and cinder chamber of steelmaking open hearth furnace, soaking pit, refractory material of glass melting furnace and sintering furnace of ceramics and other kiln vault and other load-bearing parts.

 

    It is also used for high temperature load bearing parts of hot blast furnace and acid open hearth furnace top.

 

Product Description:

 

 

 

 Alumina Silicate Light Weight Refractory Brick​​​​

Item

Unit

LG140-1.2

LG140-1.0

Al2O3

%

≥48

≥48

Fe2O3

%

≤2.0

≤2.0

Bulk Density

g/cm3

≤1.2

≤1.0

Cold Crushing Strength

Mpa

≥4.5

≥4.0

Linear Change on Reheating(≤2%)

≥1400

≥1400

Thermal conductivity(350±25)℃

W/mK

≤0.55

≤0.50


 

Packaging and shipping

Standard packing: waterproof inner packing + outer packing suitable for container transportation

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Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Zhengzhou Annec Industrial Co., Ltd.
Location Industrial Cluster Area of Xinmi City, Henan Province,China.
Contact Person HUANG

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