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The pyrocatechin's effect on the cement-free colloidal silica bonding refractory concrete mix properties
https://doi.org/10.17073/1683-4518-2018-10-49-52
Abstract
It was shown that the pyrocatechin (1, 2-dihydrohybezene) in the amount of 0,005‒0,010 weigh percent of the solid components has the pronounced plasticization effect on the mixtures of the polifraction corundum aggregate with the bonding colloidal SiO2-solution stabilized by the ammonium ions, the mixtures being intended for the cement-free refractory concrete's manufacturing. The article is concerned with the refractory self-consolidating compositions preparation under the condition of minimum water. Ref. 13. Tab. 3.
About the Authors
M. E. VoronkovRussian Federation
A. S. Brykov
Russian Federation
O. K. Nekrasova
Russian Federation
S. S. Pavlov
Russian Federation
References
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Supplementary files
For citation: Voronkov M.E., Brykov A.S., Nekrasova O.K., Pavlov S.S. The pyrocatechin's effect on the cement-free colloidal silica bonding refractory concrete mix properties. NOVYE OGNEUPORY (NEW REFRACTORIES). 2018;(10):49-52. https://doi.org/10.17073/1683-4518-2018-10-49-52
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