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FFM1023/FEM1023/FEM1083 ENGINEERING MATHEMATICS II, ENGINEERING MATHEMATICS II, MATHEMATICS FOR SCIENTISTS
No full textCEMENT DISPERSANT
No full textCement dispersants are chemical admixtures designed to enhance the performance of cementitious materials by improving particle dispersion and reducing water demand. These additives play a crucial role in modern concrete technology, particularly in the formulation of high-performance and self-compacting concretes. By adsorbing onto cement particles and inducing electrostatic or steric repulsion, dispersants prevent agglomeration and promote a more uniform distribution within the mix. This results in improved workability, reduced viscosity, and enhanced mechanical properties such as compressive strength and durability. Common types of cement dispersants include polycarboxylate ethers, naphthalene sulfonates, melamine formaldehyde condensates, and anionic surfactants like calcium dodecylbenzene sulfonate. Their application not only contributes to better construction quality but also supports sustainability by lowering water and cement consumption, thereby reducing carbon emissions. This paper explores the mechanisms, types, and benefits of cement dispersants, highlighting their significance in advancing concrete technology
