Research Article

The Optimization of Calcareous Fly Ash-Added Cement Containing Grinding Aids and Strength-Improving Additives

Table 2

Properties of cement additives.

AdditiveFunction of additiveRaw materialDensitypHColor

Grinding aid (Ö1)Grinding aid/energy savingPolyethanolamine acetate1.146–7Light brown
Grinding aid (Ö2)Grinding aid/energy savingPolyethanolamine acetate modified with glycol1.126–7Brown
Strength enhancer (E)Early-age strength enhancerModified hydroxylamines1.1510–12Brown
Strength enhancer (N)Final-age strength enhancerModified hydroxylamines1.1611–12Brown