RAW MATERIAL MIXTURE FOR FOAM CONCRETE PRODUCTION Russian patent published in 2013 - IPC C04B38/10

Abstract RU 2501769 C1

FIELD: chemistry.

SUBSTANCE: raw material mixture for production of foam concrete contains, wt %: Portland cement 29.0-31.0, TPP fly ash 31.0-33.0, air-entraining extraction-rosin resin 0.11-0.17, carboxymethylcellulose 0.1-0.14, superplasticiser C-3 1.0-1.4, urea 0.2-0.3, grade 6 asbestos 3.7-4.1, water - the remaining part.

EFFECT: reduction of Portland cement consumption in composition of raw material mixture with increased of foam concrete strength.

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RU 2 501 769 C1

Authors

Shchepochkina Julija Alekseevna

Dates

2013-12-20—Published

2012-09-03—Filed