• Zhengzhou Kerui (Group) Refractory Co., Ltd.

Monolithic Refractory

Refractory castable/cement for efficient kiln construction – Kerui Refractory

Silica Mortar

SiO2:≥92%, For hot blast furnace, For coke oven

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Magnesia Mortar

For magnesium brick, MgO:78-82%, High fire resistance

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Refractory Clay Mortar

Al2O3≥42%, Used for laying clay refractory bricks

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High Alumina Powder

High aluminum content, High fire resistance, High hardness

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Non-Stick Aluminum Castable

Al2O3≥60%, Corrosion resistant, High Strength

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Calcium Aluminate/Refining Slag

Pre-melting calcium, Sintering calcium aluminate

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Silicon Carbide Sand

High hardness, Small expansion coefficient, Type: Green / Black

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Ladle Refractory Castable

For ladle, Excellent corrosion resistance, Good volume stability

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Silicon Carbide Castable

SiC+C: 58-83%, For cement kiln, Abrasiveness resistance

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Refractory Ramming Mass

Alumina Ramming Mass, Silica Ramming Mass, Easy to be repaired

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Wear Resistant Castable

Al2O3: 70-85%, High strength, Wear resistant,

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Steel Fiber Refractory Castable

Used in building material industry, Al2O3: 70-80%

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