Refractory Bricks
Magnesia Zirconia Chimney Blocks

Magnesia Zirconia Chimney Blocks

Quick Details

Place of Origin: Henan, China

Shape: Brick

Material: MgO-Carbon Brick

SiO2 Content (%): ≤1.20%

Al2O3 Content (%): none

MgO Content (%): ≥92%

CaO Content (%): 2%

Refractoriness (Degree): 1770°< Refractoriness< 2000°

CrO Content (%): none

SiC Content (%): none

Model Number: MG-92

Brand Name: HT

MgO: 92 ~ 98%

CaO: 1.2 ~ 2.0%

SiO2: 1.1 ~ 1.2%

Fe2O3: 0.5 ~ 1.2%

Bulk Density: 2.9 /cm3

Apparent Porosity: 16%

Cold Crushing Strength: 60 ~ 80 MPa

0.2MPa Refractoriness Under Load: 1700 C°

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