Direct-Bonded Magnesia Chrome Brick - Rongsheng
2021-7-7u2002·u2002In direct bonded magnesia chrome brick, SiO2 content is lower than 2% or even 1%, refractoriness under load temperature is higher than 1650℃, or higher than 1700℃. For direct bonded magnesia chrome brick production, MgO content is higher than 95%, it is better to be higher than 97%, bulk density is about 3.25g/cm3.
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