JM28 Insulation Brick

JM28 Insulation Brick

1.Low thermal conductivity,
2.Low heat storage,
3.High alumina, low iron and alkali flux content,
4.Accurate dimension.

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JM28 Insulation Brick Introduce
 
JM28 Insulation Bricks are made from high purity materials by unique technics, so they have a lot of advantages such as stable volume, excellent thermal stability, high intensity, and low thermal conductivity. They are an ideal kind of energy-conserving products, which can be widely used as linings or as thermal preservations layes in various industrial furnaces and kilns in metallurgical industry, ceramic industry, chemical industry and machinery industry.
 
Application of JM28 Insulation Brick
 
.Glass industries iron & steel industries;
.Ceramics industries non-ferrous metals industries;
.Electrolytic Aluminum industries power generation industries;
.Heat surface fireproof lining other fire-proof back lining.
 
JM28 Insulation Brick Technique Data
 
Item Model  
 
Volume Density
g/cm3
Reheating Linear Change
(1500℃×12h%)
Cold Crushing Strength
(MPa)
Flexural Strength(MPa) Thermal Conductivity(W/m.K) Chemical Composition%
Al2O3 SiO2 Fe2O3
 
 
JM-28
A  
 
0.8
-1.0 2.5 1.4 0.28 64 33 0.7
B  
 
0.9
-0.8 2.8 1.6 0.32 65 32 0.6
C  
 
1.0
-0.7 3.5 1.8 0.34 66 31 0.6

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10th & 11th Floors, No.6 Building, CCEC Port, Daxue Road, Erqi District, ZhengZhou 450000, Henan, China

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