Specifications
Mulite insulating brick?
1.High insulating properties?
2.Strong compressive strength?
3.Low heat storage?
4.Low impurities
high quality refractory insulating fire brick??
?
Insulating mullite firebricks:?It?covers?six?temperature?classes:?1300C,?1400C,?1500C,?1550C,?1600C,
includes?standard?brick,?special-shaped?brick,?and?refractory?mortar.?Our?brick?mainly?are?used?in
the?field?of?lining?and?backing?of?the?hot?surface?of?cracking?heater,?reborner,?hot-blast?furnace,
heating?furnace,?soaking?pit,?heat?treatment?furnaces,?resistance?furnace,?heating?device,?refining
device,?tunnel?kiln,?roller?kiln,?shuttle?kiln,?top-hat?kiln?and?glass?tank?furnace?in?the?industries?of
metallurgy,?petrochemical,?building?materials,?ceramics,?machinery?etc.?
?
?
Mullite?insulating?brick? | |
Dimension | ?230×114×65(mm)? |
Bulk?Density | 0.5-1? |
Packaging?Details | Wooden?pallet? |
Applications | industrial?Annealing?furnace,?Carbonization?furnace,?Tempering?furnace. |
?
?
?
?
?Mulite thermal insulating brick
?
Item | JM23 | JM26 | JM28 | JM30 |
AL2O3(%) | 38-44 | 50-58 | 65-70 | 70-73 |
Fe2O3(%) | 1.0 | 0.9 | 0.8 | 0.7 |
Classification?Temperature?(°C) | 1350 | 1430 | 1540 | 1600 |
Bulk?Density?(g/cm3) | 0.8-1 | 0.8-1 | 0.8-1 | 0.8-1 |
Reheating?Linear?Change?(%) ??CT-30?°CX?8H | 1250°C -0.5 | 1400°C -0.5 | 1500°C -0.5 | 1550°C -0.5 |
Cold?Crushing?Strength?(Mpa) | 2.0-3.5 | 2.0-3.5 | 2.0-3.5 | 2.0-3.5 |
Modulus?of?Rupture?(Mpa) | 1.5 | 1.7 | 1.8 | 2.0 |
Thermal?conductivity400°C(W/m.k) | 0.25 | 0.27 | 0.32 | 0.41 |
Thermal?Expansion1000°C(%) | 0.5 | 0.7 | 0.8 | 0 |
?
?
?
?
?Mulite thermal insulating brick features
?
1.High?insulating?properties
2.Strong?compressive?strength
3.Low?heat?storage
4.High?purity
5.Tight?dimensional?tolerance
6.Energy?saving
7.Low?impurities
?
?
?
?
?
?
?
??
?
?