Light Weight Insulation Mullite Brick Insulation Brick

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
3000 m.t./month

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Product Description:

 

Product Description:

 

1. Low thermal conductivity 
2. High strength and resistance to corrosion 
3. High insulation

Product Characteristics:
 1. Low thermal conductivity 

2. High strength and resistance to corrosion 

3. Low heat capacity 

4. Low content of impurities

5. High insulation

6. Excellent thermal shock resistance

7. Low density 

Product Physical and chemical index:

Performance and  application

            Light Weight Mullite Brick

Al2O3  %

≥43 JM23

≥43  JM26

≥58 JM28

≥72 JM30

 ≥78  JM32

Bulk density g/cm3

≤1.0

≤1.0

≤1.0

≤1.2

≤1.3

Cold Crushing Strength Mpa

3.5

3.8

4.2

6

8

Refractoriness under load °C

≥1300

≥1400

≥1520

≥1580

≥1630

Liner Change on Reheating% 

±0.5(1300°C*4h)

±0.5(1400°C*4h)

±0.5(1520°C*4h)

±0.5(1550°C*4h)

±0.5(1600°C*4h)

Thermal shock stability  (water-cooling) frequency 1100 °C

≥20

≥20

≥20

≥20

W/m.K≤

0.24

0.273

0.381

0.398

0.426

Max application temperature°C

1350

1450

1550

1600

1650

 

  

Application:

 

 Light Weight Mullite Insulation Brick can be widely used for lining or insulation layers of various industrial furnaces and kilns in metallurgical industry, machine building industry, ceramic industry, chemical industry.

 

Services:

 

1.Provide customers with satisfactory products and services
2.Build a refractory enterprise that internationally competitive.
3.Co-creation,co-progress,win-win
4.Constant belief like mountains,innovate and exceed

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