A NEW SUPERPLASTICIZER ADDITIVE BASED ON A SECONDARY PRODUCT AND ITS EFFECT ON THE PROPERTIES OF CEMENT COMPOSITIONS
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Keywords

pyrolysis oil, superplasticizer, sodium lignosulphonate, naphthalene sulphonate-pharmoldehyde condensate, cement mortar

Abstract

The article presents data on the synthesis of a new super plasticizer based on recycled materials. Data on the effect of superplasticizer on the properties of cement compositions (concrete compositions) are given. Revealed of optimal amounts of superplasticizer in mortars sharply increases the mobility of the solution. Reduces the water consumption of mortar and increases the strength of the composition by 15-20%. The paper also presents data on the cost effectiveness of superplasticizer application.

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