refractory silica insulating fire bricks (87) Online Manufacturer
Bulk Density: ≤1.2 G/cm3
Cold Crushing Strength: ≥5 MPa
Bulk Density: ≤1 G/cm3
Cold Crushing Strength: ≥2 MPa
Material: Quartz
SiO2: 95%
SiO2: ≥94.5 %
Al2O3: ≤1.5 %
SiO2: ≥96 %
Fe2O3: ≤0.6-1 %
Color: Yellow
Raw Material: Silica Sand
Usage: Furnace Liner
Modulus Of Rupture: 70~80
Raw Material: Silica Sand
Al2O3: ≤1.0%
Raw Material: Silica Sand
Refractoriness: ≥1790℃
Product Description: Fireclay Refractory Brick Based On Chamotte, Fireclay, Ceramic Bond
Molding Method: Machine Pressed Brick
Material: Quartz
SiO2: 95%
Raw Material: Silica Sand
SiO2: ≥95%
SiO2: ≥95%
Al2O3: ≤1.0%
Raw Material: Silica Sand
SiO2: ≥95%
Send your inquiry directly to us