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1350 Degree High Alumina Insulating Brick

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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.

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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.

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1350 Degree High Alumina Insulating Brick

1350 Degree High Alumina Insulating Brick
1350 Degree High Alumina Insulating Brick 1350 Degree High Alumina Insulating Brick 1350 Degree High Alumina Insulating Brick

Large Image :  1350 Degree High Alumina Insulating Brick

Product Details:
Place of Origin: China
Brand Name: Annec
Model Number: LG135-0.7L
Payment & Shipping Terms:
Minimum Order Quantity: 5 Tons
Price: 400-2100 USD/T
Packaging Details: 12-24 pallets for one 20 GP container
Delivery Time: 50-120 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1500 Tons/ per month

1350 Degree High Alumina Insulating Brick

Description
Cold Crushing Strength: ≥2.5 MPa Linear Change On Reheating,(5h,≤2%): ≥1350 ℃
Thermal Conductivity(350±25)℃: ≤0.30 W/m·K Characteristic 1: Light Weight
Characteristic 2: Low Thermal Conductivity Al2O3: ≥48 %
Fe2O3: ≤2.0 %
High Light:

1350 Degree High Alumina Insulating Brick

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OEM High Alumina Insulating Brick

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1350 Degree Mullite Insulating Brick

 

 

Definition:

 

    High Alumina Insulating Refractory 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.

 

Advantage:

 

1. Excellent strength at ambient and elevated temperatures.
2. High compressive strength.
3. Very low levels of iron and other impurities.
4. Lightweight and energy-efficient.
5. Lower heat storage than denser refractory.
6. Heats quickly and economically to operating temperature.

 

Application:

 

   The application of High Alumina Insulating Refractory Brick​​​​​

 

1. Furnaces of metallurgy industry, heat treatment furnace

2. Furnaces of chemical industry and construction industry.

3. Furnace of incineration of garbage, recirculating fluidized bed furnace

 

Product Description:

 

 

 

 High Alumina Insulating Refractory Brick

Item

Unit

LG135-0.7L

Al2O3

%

≥48

Fe2O3

%

≤2.0

Bulk Density

g/cm3

≤0.7

Cold Crushing Strength

Mpa

≥2.5

Linear Change on Reheating(≤2%)

≥1350

Thermal conductivity(350±25)℃

W/mK

≤0.30

1350 Degree High Alumina Insulating Brick 01350 Degree High Alumina Insulating Brick 11350 Degree High Alumina Insulating Brick 21350 Degree High Alumina Insulating Brick 31350 Degree High Alumina Insulating Brick 4

Contact Details
Zhengzhou Annec Industrial Co., Ltd.

Contact Person: Mrs. LI

Tel: 0086-18538075889

Fax: 86-0371-69938888

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