K28 JM28 Mullite Insulation Brick
Tel: +86 130 7370 2298
E-mail: sales@refractorygroup.com
Description
K28 JM28 Mullite Insulation Brick is an advanced product with high efficiency, energy saving, low carbon and environmental protection manufactured according to ASTM standards. They can be used as part of the insulating or non-melting working layer. The standard specification of the brick is 230 * 114 * 65mm, the density is 0.6-1.2g/cm3, and the service temperature is 1300-1550 ℃. We accept customization and can make special size products for you. Because this product has excellent high temperature resistance, it can directly contact the flame, and you don't need to worry about its cracking. It is light in weight, so it is very convenient to transport. In addition, its low thermal conductivity is also one of its remarkable characteristics.
Features
1. K28 JM28 Mullite Insulation Brick has the advantages of high porosity, small bulk density, light weight and good thermal conductivity.
2. The product has good insulation effect, high mechanical strength and low thermal conductivity, so it is a good durable material.
3. The product can be used in many industries, such as metallurgy industry, carbon industry, ceramic industry, glass industry, etc.
4. This product has high temperature resistance, so it can be used in blast furnace, hot blast furnace, heating furnace, etc.

JM-26 | Bulk Density | Reheating | Cold | Modulus of Rupture | Thermal Conductivity | Al2O3 | SiO2 | Fe2O3 |
- | g/cm³ | 1400℃*12h | MPa | Mpa | 350℃w/·k | % | % | % |
A | 0.7 | -0.9 | 2 | 1.2 | 0.21 | 54 | 42.5 | 0.8 |
B | 0.8 | -0.7 | 2.5 | 1.4 | 0.25 | 55 | 41.5 | 0.8 |
C | 0.9 | -0.5 | 2.8 | 1.6 | 0.3 | 56 | 40.5 | 0.9 |
D | 1 | -0.5 | 3.2 | 1.8 | 0.32 | 56 | 40.5 | 0.9 |
горячая этикетка : k28 jm28 mullite insulation brick, China k28 jm28 mullite insulation brick manufacturers, suppliers
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