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Blast Furnace Blow Pipe Castable

Product Details

Blast Furnace Blow Pipe Castable
Castable is an unshaped material to dry material delivery, and mixed before use, after construction without heating at the ambient temperature began to harden to achieve green strength.
The first generation of castables with bauxite cement as a binder, the amount of 20% to 30%. As the cement hydrate at 800 ~ 1000 ℃ began to dehydration, so that the strength of castable reduced; and because of the bauxite cement CaO content is too high, the formation of high feldspar, can only be used in 1300 ℃ below. The second generation of castable with low calcium aluminate cement as a binder, the amount of cement reduced by half, castable use temperature increased to 1450 ~ 1600 ℃. The third generation of refractory castable with ultra-fine powder composite additive technology and advanced refractory aggregate, powder, special cement added only O ~ 7%, completely overcome the previous two generations of refractory castables weaknesses, the use of temperature up to 1800 ℃ above The Castable with a simple production process, the production of less energy consumption, the use of flexible and so on.And with the continuous improvement of the performance of refractory castables and the improvement of construction technology, its use increased year by year.

Contact Information

Contact PersonMarina Ma
Fax Number
Post Code
AddressChaohua town,Xinmi city,Henan province,China
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