Flame Retardant Fire Brick Sk32 Sk34 Sk36 sk 38
Specifications
Grade 23or 26or 28or30Density 600-1100kg/m3
Temperature 1300-1600
Description
1.YAOXING lightweight mullite fire brick is made from high-grade and high purity refractory powders and materials.
2. During the process of production, organic and multiple filling materials are injected according to the required proportion.
3.YAOXING mullite brick is compressed in vacuum and sintered under high temperature conditions.
Application
1.Lining and back lining of various furnaces in the industry of metallurgy, petrochemical, ceramics, machinery and building materials.
2.The cracking furnace, conversion furnace, heating equipment, refining equipment, reproduction equipment, hot blast stove, heating furnace, even-heating furnace, heat-processing furnace,resisitance furnace, tunnel kiln, shuttle kiln, bell-cover kiln, glass-pool-kiln,etc.
Technical Index
Product |
Mullite Fire brick |
Classification Temperature |
1300-1600 |
Density(kg/m3) |
600-1100 |
Reheat change (%) |
1230-1600C x 3h ≤ 0.5~0.8 |
Tensile strength (Mpa) |
1.1-4.8 |
Expansion on heating (1000C)(%) |
0.5-0.6 |
Thermal conductivity(350C)(W/m.k) |
0.16-0.43 |
Al2O3(%) |
≥38-79 |
Fe2O3(%) |
≤0.5-1.0 |
Specification(mm) |
230*114*65 |
Packing |
10 pcs/ carton box, 1000pcs/pallet |
Customized production is also available, please contact us for more information!
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