Значение слова Кренты орфографическое, лексическое прямое и переносное значения и толкования (понятие) слова из словаря Строительный словарь
Кренты - Добавки, вводимые в состав цемента при помоле для улучшения его свойств.

Crystallizing components ("krents"), obtained from kaoline treated by sulphyric acid or "red gypsum" i.e. bivalence iron sulphate mixed with sulphuric acid which is a waste product of pigment titanium dioxide obtained from ilmenite (CaTiO 3) by the sulphuric acid method are used as an expansive agent for non-shrinkage cement of the S type. They contain alumina- and sulphate- anions and are suitable for the expansive S type cement production. The cement consists of ( in mass portions?): portlandcement klinker 80-90, krent 10-20 and if it is necessary gypsum 5-10 [23], It is used for subway tunnels waterproofing in the Ukraine.
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