Basic refractory for glass furnace

Basic refractories for glass furnace.
Our productions have excellent resistance to alkali vapor attack, resistance to change of structureand fine resistance to peeling. They are the good materials for used in regenerator of the glassfurrnace, and widely used in float sheet glass furnace, bottle and other glass production furnace .

 

Unit Fused MgO Brick MgO-Al2O3 Beick
YDMZ-98 YDMZ-97 YDMZ-95 YDMZ-93 YML-80A
Apparent Porosity % 16.5 16.5 17.0 17.0 18.0
Bulk Density g/cm3 3.00 3.00 2.95 2.92 2.85
Cold Crushing Strength MPa 60 60 60 60 40
Refractoriness Under Load T2 1700 1700 1650 1580 1560
Chemical Composition MgO % 97.5 97 95 93 80
Al2O3 9
SiO2 1.0 1.0 2.5

 

Unit Direct-bonded MgO-Cr2O3 Brick MgO-Cr2O3 Brick
YDMC-12 YDMC-10 YU34 YMGe-10 YMGe-8
Apparent Porosity % 17.5 17.5 18.0 19.0 19.0
Bulk Density g/cm3 3.02 3.00 3.00 2.96 2.95
Cold Crushing Strength MPa 45 45 40 40 40
Refractoriness Under Load T2 1700 1700 1680 1580 1580
Chemical Composition MgO % 70 75 75 70 72
Cr2O3 12 10 10 10 8