K26 JM26 Mullite Insulation Brick
Tel: +86 130 7370 2298
E-mail: sales@refractorygroup.com
Description
K26 JM26 Mullite Insulation Brick is a kind of thermal insulation material with a density of 0.6-1.2g/cm3. The product is characterized by porous structure, so its porosity is generally 40~85%. Using this brick with low thermal conductivity and small thermal capacity as the furnace structure material can reduce the furnace weight, simplify the furnace structure, and save fuel consumption. This product can ensure that the kiln can be rapidly heated and cooled to improve the production efficiency of the equipment. There are tiny pores inside the product, which form an air layer in the material, thus greatly improving the thermal insulation effect. Its thermal insulation effect is 5 times that of clay brick and 10 times that of ordinary concrete.
Features
1. The porous structure makes the product have good sound absorption and sound insulation performance, and can create a better quiet and safe working environment for you.
2. This product is in line with the advanced concept of high efficiency, energy saving, low carbon and environmental protection, so it is loved by many manufacturers.
3. The product has good high temperature resistance, good thermal conductivity, excellent thermal insulation performance and ultra-high strength.
4. The use of K26 JM26 Mullite Insulation Brick can effectively improve the thermal insulation performance of the furnace, so as to better ensure the safety of operators.

JM-26 | Bulk Density | Reheating | Cold | Modulus of Rupture | Thermal Conductivity |
- | g/cm³ | 1400℃*12h | MPa | Mpa | 350℃w/·k |
A | 0.7 | -0.9 | 2 | 1.2 | 0.21 |
B | 0.8 | -0.7 | 2.5 | 1.4 | 0.25 |
C | 0.9 | -0.5 | 2.8 | 1.6 | 0.3 |
D | 1 | -0.5 | 3.2 | 1.8 | 0.32 |
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