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Zhengzhou Annec Industrial Co., Ltd.
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High Alumina Insulating Refractory Brick Shuttle Kiln Insulating Fire Brick 2.0MPa

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High Alumina Insulating Refractory Brick Shuttle Kiln Insulating Fire Brick 2.0MPa

Brand Name : Annec

Model Number : PSB

Certification : ISO

Place of Origin : China

MOQ : 20 tons

Payment Terms : L/C, T/T

Supply Ability : 2000tons per month

Delivery Time : 15-21days

Packaging Details : Pallet With Film Wrapped

AL2O3(%) : ≥36

Fe2O3(%) : ≤1.0

Bulk Density (g/cm3) : ≤1.05

Cold Crushing Strength (MPa) : ≥2.0

Permanent Linear Change(%) : ±2(1400℃×2h

Application : Furnace

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Refractory lightweight high alumina thermal insulating fire brick

Description of High Alumina Insulating Refractory Fire Brick Annec Shuttle Kiln Thermal Insulating Fire Brick 2.0MPa

Light Weight High Alumina Brick, also known as high-aluminium heat insulating brick, are used in building heat insulating walls or heat preserving walls, which is basically for preserving or insulating heat. Light weight high alumina bricks contain more than 48% alumina oxide. This kind of brick does not directly exposed to high temperature inside kilns or furnaces, it only built closely to the kiln wall as insulations. It is a good insulation refractory material, which has a high compressive strength, low thermal conductivity and good insulation quality.

High Alumina Insulating Refractory Fire Brick Annec Shuttle Kiln Thermal Insulating Fire Brick 2.0MPa can be divided into three process: Raw material, molding, burning.Generally, refractory brick was molded by dry pressing. By means of mixing the material uniformity in proportion and aging mixture some time. Then, pour some powders into the module and dry pressing. After dry pressing, the adobe need to pushed in the drying kiln to stoving or stay in the air to drying. This progress will need about 3-5 days. After this progress, then push the adobe into the tunnel furnace or shuttle kiln to burning around 1300C. This progress will be need about 5-7 days.
After burning, High Alumina Insulating Refractory Fire Brick Annec Shuttle Kiln Thermal Insulating Fire Brick 2.0MPa will be packed in pallet and leave the factory.

High Alumina Insulating Brick Product Data
High Alumina Insulating Brick​
Item A13 D14 D16
AL2O3(%) ≥36 　-- 　--
Fe2O3(%) ≤1.0 　-- 　--
Bulk Density (g/cm3) ≤0.8 ≤0.7 ≤1.05
Cold Crushing Strength (MPa) ≥2.5 ≥2.0 ≥2.5
Permanent Linear Change(%) ±1(1500℃×2h) ±2(1400℃×2h) ±1(1600℃×2h)
Thermal conductivity(350±25)℃ (W/mK) ≤0.3 ≤0.24 ≤0.38
Features of High Alumina Insulation Brick
1. Small volume density.
2. Low thermal conductivity.
3. Excellent heat insulation.
Application of Light Weight High Alumina Brick
Light Weight High Alumina Brick is used in parts that is not exposed to abrasions and high temperature of melted matters. They should not be applied in environment that has a temperature higher than 1350℃.

. As a low price refractory material, the light weight high alumina bricks are applied in:
. Furnace Lining And Insulation Layers
. Ceramic Tunnel Kiln
. Roller Kiln
. Shuttle Kiln
. Heating Furnace & Coking Furnace In Iron And Steel Industry
. Other Thermal Equipment & Heat Treatment Lining

Packaging:

1. Strong packing will protect the goods from any possible damage during transit.

2. Solid packing and overall stuffing can prevent the cases from vibration and jarring.

3. We must take necessary precaution that the packing can protect goods from pilferage or rain.

4. We can confirm that we take every possible precaution to ensure that our products reach our customers all over the world in prime condition.

High Alumina Insulating Refractory Brick Shuttle Kiln Insulating Fire Brick 2.0MPaHigh Alumina Insulating Refractory Brick Shuttle Kiln Insulating Fire Brick 2.0MPaHigh Alumina Insulating Refractory Brick Shuttle Kiln Insulating Fire Brick 2.0MPa


Product Tags:

High Alumina Insulating Refractory Brick

      

Shuttle Kiln Insulating Fire Brick

      

Insulating Fire Brick 2.0MPa

      
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