tunnel kiln insulating refractory fire brick (74) Online Manufacturer
Bulk Density: ≤1.3 G/cm3
Cold Crushing Strength: ≥5.0 MPa
Raw Material: Flint Clay
Al2O3: ≥32%
Cold Crushing Strength: ≥3.0 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Bulk Denisty: ≥2.2
CCS: ≥45Mpa
SiO2: 48%
Al2O3: 45%
SiO2: 48%
Al2O3: 45%
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Cold Crushing Strength: ≥4.5 MPa
Linear Change On Reheating,(5h,≤2%): ≥1400 ℃
Al2O3 %: ≥48
Fe2O3 %: ≤2.0
Bulk Density: ≤1 G/cm3
Cold Crushing Strength: ≥2 MPa
Al2O3: 45-82%
MgO: 0.8-1.2
Product Description: Fireclay Refractory Brick Based On Chamotte, Fireclay, Ceramic Bond
Molding Method: Machine Pressed Brick
Al2O3: 45-82%
MgO: 0.8-1.2
Material: Quartz
SiO2: 95%
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