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Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns

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China Zhengzhou Annec Industrial Co., Ltd. certification
China Zhengzhou Annec Industrial Co., Ltd. certification
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good job and nice quality! Hope our next business

—— Carsten Schmickler

very nice company.waiting for my next visit

—— Neetu Arora

good quality, but price is higher than other supplier.

—— Bipin Vagal

thank you for your products and service. During the project, the staff from your company cooperated with our side perfectly. The goods are all follow our order. The after-sale service also good.

—— SHOUGANG GROUP

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Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns

Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns
Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns

Large Image :  Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns

Product Details:
Place of Origin: China
Brand Name: Annec
Certification: ISO
Payment & Shipping Terms:
Minimum Order Quantity: 5 Tons
Packaging Details: 12-24 pallets for one 20 GP container
Delivery Time: 50 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 7500 Tons/ per month

Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns

Description
Al2O3: ≥50 Apparent Porosity: ≤23
Cold Crushing Strength: ≥50 Creep Rate(0~50h ,0.2MPa): 1270℃~1550℃, 0.8
Linear Change On Reheating: 1420℃~1550℃ 0.1~-0.4 Color: Yellow
High Light:

Insulating Alumina Refractory Bricks

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Cast Molded Alumina Refractory Bricks

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Shuttle Kilns Alumina Refractory Bricks

High Grade Bauxite Al2O3 48% High Alumina Refractory Bricks

 

Definition:

   

 high alumina brick is an ideal insulating refractory refractory material, with advantages of high strength, low thermal conductivity, good insulation property and low price. For various industrial kilns & furnaces, it is a kind of essential refractory for energy saving and temperature preservation.
Light weight high alumina brick is also called high alumina insulating brick. It contains more than 48% Ai2O3 and mainly consists of mullite and glass phase or corundum. It is usually made of high bauxite and a small amount of clay. After the raw materials are grounded, it is made into mud. Then it is cast and molded and fired at 1300~1500℃. Sometimes industrial alumimum is used to replace bauxite. Inorganic matter is added as ignition loss substance in order to increase the porosity of the refractory.

 


    High-load soft, low-creep high-alumina brick is a high-grade refractory material made of super-grade alumina, fused corundum, and fused mullite as the main raw materials.


  

Advantage:

 

Good performance in high temp refractoriness under load
Lower thermal line expansion in high temp
Lower impurity content
Good thermal shock resistance performance
Excellent resistance in slag abrasion
Good cold crush strength

 

 

Application:

    

 High Alumina Andalusite Fused Mullite Refractory Bricks mainly used for the insulating lining of hot surfaces or backing heat-insulating layers of other
refractory materials. The refractory linings or heat-insulating materials of the industries, such as, ethylene pyrolysis furnaces, ubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shullte kilns, etc.

 

Product Description:

High Alumina Andalusite Fused Mullite Refractory Bricks
Item Unit DRL-155 DR-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 % 2.65~2.85 2.65~2.85 2.5~2.7 2.4~2.6 2.35~2.55 2.3~2.5 2.3~2.5
Cold Crushing Strength Mpa ≥60 ≥60 ≥60 ≥55 ≥55 ≥55 ≥55
Creep Rate(0~50h ,0.2MPa)  %  1550℃
0.8
1500℃
0.8
1450℃
0.8
1400℃
0.8
1350℃
0.8
1300℃
0.8
1270℃
0.8
Linear Change on Reheating % 1550℃×2h
0.1 ~ -0.2
1550℃×2h
0.1 ~ -0.2
1550℃×2h
0.1 ~ -0.2
1450℃×2h
0.1 ~ -0.2
1450℃×2h
0.1 ~ -0.4
1450℃×2h
0.1 ~ -0.4
1450℃×2h
0.1 ~ -0.4

 

 

 

Packaging and shipping

Standard pac

Q: Are you trading company or manufacturer?

A: We are Manufacturer of refractory materials that have 4 plants in China; So we can provide you with high quality products at more competitive prices. we can provide you professional solutions about your problems. Although our salesman cannot reply you immediately, pls leave your email or phone number, we can let our technician directly help you ASAP.

 

Q: Do you accept OEM?

A: Sure, we can do OEM for much kind of brick.

 

Q: What information do we need to provide?

A: If you are clear about the products you purchased, please send us the brick drawings, index(include chemical and physical indicators )and order quantity.

If you are not familiar with it, please tell us the usage and working temperature, we will recommend the product to you.

 

Q:Is there any cost for the sample?

A: We provide free sample(Less 3 pcs) but don't bear the freight.

 

Q: What is the Warranty for the fire brick?

A: For all the brick, we have 1 years warranty. If any quality problems on our side occurred in this period, we will take on the shipping cost and replacement.

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

Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns 0Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns 1

Cast Molded Insulating Alumina Refractory Bricks For Shuttle Kilns 2

 

 

Contact Details
Zhengzhou Annec Industrial Co., Ltd.

Contact Person: Mrs. LI

Tel: 0086-18538075889

Fax: 86-0371-69938888

Send your inquiry directly to us (0 / 3000)