insulating fire clay bricks for kilns (160) Online Manufacturer
Al2O3: 45-82%
MgO: 0.8-1.2
Raw Material: Andalusite
Al2O3: ≥65%
Color: Red
Shape: Standard Or Special Shape
SiO2: ≥95%
Al2O3: ≤1.0%
Al2O3: ≥48%
Fe2O3: ≤2%
Bulk Density: ≤1.15 G/cm3
Cold Crushing Strength: ≥5 MPa
SiO2: ≥96 %
Fe2O3: ≤0.6-1 %
SiO2: ≥95%
Al2O3: ≤1.0%
Color: Ivery White
Al2O3: ≥40%
Raw Material: Andalusite From South African
Al2O3: ≥55%
Raw Material: High Alumina
Color: Yellow
Refractoriness: SK34
Fe2O3: ≤2%
Cold Crushing Strength: ≥3 MPa
Linear Change On Reheating,(5h,≤2%): ≥1250 ℃
Fe2O3: ≤2%
Bulk Density: ≤1.0g/cm3
Raw Material: Andalusite From South African
Al2O3: ≥60%
Bulk Density: ≤0.8 G/cm3
Cold Crushing Strength: ≥3.0 MPa
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