Hongda high performance refractory castables include low cement.

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Our dry ramming mass for induction furnace is a product of super snow white crystalline quartz havmg 99.90% Silicon dioxide (sio2 ) and manufact­ured under strict quality control and calci­ned to eliminate the spal1ing tendancy in stabilized form.

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Converter repair gunning mass is made of high quality magnesia raw material and special organic binder.

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The slag stopping balls produced by our company are fit for 8-120 tone converter( mode Φ1500mm-3000mm).

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Magnesia calcium base EAF hot repair spray mass Used to repair the hearth of the eaf .

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Magnesia calcium base EAF hearth dry ramming mass is binding with inorganic binders.

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Magnesia carbon brick with high melting point of alkaline oxide, magnesium oxide (melting point 2800 ℃) and hard to slag invasion of high melting point carbon materials as raw materials, all kinds of oxide additives.Carbon composite refractory materials with carbon binding agent.

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Magnesia carbon brick with high melting point of alkaline oxide, magnesium oxide (melting point 2800 ℃) and hard to slag invasion of high melting point carbon materials as raw materials, all kinds of oxide additives.Carbon composite refractory materials with carbon binding agent.

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The smelting time of fly ash and hazardous waste residue is a long time, melting furnace needs a long time to smelting, keep in a high temperature state, the refractory material layer is easy to be eroded and damaged by fly ash and residue.

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