Lightweight Clay Brick is a refractory insulation brick with low thermal conductivity, good thermal insulation, and reliable performance in high-temperature applications.
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Lightweight Clay Brick is an insulating refractory brick manufactured from high-quality clay materials. It features low bulk density, low thermal conductivity, and good thermal insulation performance, making it suitable for reducing heat loss and improving energy efficiency in industrial furnaces.
Lightweight Clay Bricks are widely used as backup insulation lining in various high-temperature equipment. Different grades, sizes, and specifications are available to meet the requirements of different thermal applications.
|
Items |
NG-0.6 |
NG-0.8 |
NG-1.0 |
NG-1.3 |
NG-1.5 |
|
|
Maximum Service Temperature |
1200 |
1280 |
1300 |
1350 |
1400 |
|
|
Bulk Density，g/cm3 |
0.6 |
0.8 |
1.0 |
1.3 |
1.5 |
|
|
Apparent Porosity， % |
70 |
60 |
55 |
50 |
40 |
|
|
Cold Crushing Strength (Mpa) ≥ |
2.0 |
2.5 |
3.0 |
4.0 |
6.0 |
|
|
Reheating Linear Change (%)℃×12h ≤ |
1300℃ -0.5 |
1350℃ -0.5 |
1350℃ -0.9 |
1350℃ -0.9 |
1350℃ -0.9 |
|
|
Thermal conductivity W/(m·K) |
600℃ |
0.16 |
0.45 |
0.43 |
0.61 |
0.71 |
|
800℃ |
0.18 |
0.50 |
0.44 |
0.67 |
0.77 |
|
|
Al2O3 |
40 |
40 |
40 |
40 |
42 |
|
|
SiO2 |
1.5 |
1.5 |
1.5 |
2 |
2 |
|
|
Fe2O3 |
55 |
55 |
55 |
55 |
55 |
|
Lightweight Clay Bricks are widely used in:
Lightweight Clay Bricks are widely used in:
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