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Poly light brick
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Affiliate classification
Mullite poly light heat-insulating brick
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0.00
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Product Description
product Overview:
Mullite poly light heat-insulating brick is a product made by mixing and mixing mullite, polylight ball and binder in a certain ratio, extruding and molding, and firing after high temperature. Mainly used for industrial furnace insulation, energy saving and consumption reduction.
Physical and chemical indicators:
Item | MJ-1400 | MJ-1500 | ||||
0.6 | 0.8 | 1.0 | 0.6 | 0.8 | 1.0 | |
Al2O3 % ≥ | 50 | 66 | ||||
Fe2O3 % ≤ | 1.0 | 0.8 | ||||
Bulk Density g/cm³ ≤ | 0.6 | 0.8 | 1.0 | 0.6 | 0.8 | 1.0 |
Compressive strength at room temperature Mpa ≥ | 1.9 | 3.9 | 7.8 | 1.9 | 3.9 | 7.8 |
0.2MPaLoad softening start temperature ℃ ≥ | 1300 | 1350 | 1400 | 1350 | 1400 | 1450 |
Thermal Conductivity【W/(m·K)】average temperature(350±10)℃ ≤ | 0.25 | 0.35 | 0.50 | 0.25 | 0.35 | 0.50 |
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Mullite poly light brick