thermal insulation clay bricks (185) Online Manufacturer
Raw Material: Mullite
Al2O3: ≥50%
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Raw Material: Corundum, Mullite, Bauxite
Color: Ivory White
SiO2: ≥95%
Al2O3: ≤1.0%
Al2O3: ≥60%
Fe2O3: ≤2%
SiO2: ≥96 %
Fe2O3: ≤0.6-1 %
Color: Red
Shape: Standard Or Special Shape
Packaging Details: Fumugation pallet conform to exporting packing
Delivery Time: 5-8 working days
Al2O3: ≥65 %
Refractoriness: ≥1780 ℃
Apparent Porosity: ≤23%
CCS: ≥40Mpa
Raw Material: Mullite
Al2O3: ≥42%
Al2O3: ≥50
Apparent Porosity: ≤23
Fe2O3: ≤2%
Apparent Porosity: ≤23%
Fe2O3: ≤2%
Apparent Porosity: ≤23%
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