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Products >
clay insulating brick light weight (86) Online Manufacturer
SiO2: 40~55
Al2O3: 30~60
Fe2O3: ≤2%
Apparent Porosity: ≤23%
SiO2: 1.0%
Al2O3: ≥65%
Al2O3: ≥50
Apparent Porosity: ≤23
Al2O3: ≥68%
Al2O3: ≤1.0%
Fe2O3: ≤1.3%
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