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Magnesia Products

Magnesia Products

【Main Products】

Vibration pouring large bricks, low-porosity clay bricks, clay bricks, etc. are widely used in domestic photovoltaic, float, light industry, electronics industries, and exported to Vietnam, Indonesia, North Korea, Germany, Russia and other countries.

【Our Persistence】

Over the years, the company has been committed to continuously developing new products and improving product quality to meet the requirements of users on the variety and quality of refractory materials in technological progress.

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Magnesia Products

Description

Magnesia brick, magnesite-zircon brick and lightweight magnesia brick etc. have the properties of bearing high temperature, high refractoriness under load and good resistance to alkali. they are widely used in the basic zone of metallurgical furnaces, nonferrous furnace and regenerator of glass furnaces. For glass industrial the Magnesite-zircon checker-worker mainly used in the regenerator upper layer of glass furnaces. Lightweight magnesia brick used as the outside insulation for glass furnace regenerator wall upper layer.

Typical Indexes

ItemMZ-90MZ-92MZ-95DMZ-96DMZ-97DMZ-98

MZr-12A

MZr-12B

MgO% ≥90.592.094.095.596.396.875.072.0
CaO% ≤2.52.52.0




SiO2 % ≤







ZrO2 % ≥

2.51.81.51.2810
Appearance Porosity % ≤1818181717171617
Bulk Density(g/cm3 )2.852.882.92.952.97-3.03.03.053.1
Cold Crush StrengthMPa≥5555606060605550
0.2Mpa Refractoriness Under Load℃≥ 15001520160016501680170016601600


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