Possessing Lengthier carbon chains, it may possibly kind a protective movie within the surface of cement particles, reducing inter-particle friction, As a result improving flowability and decreasing water necessities. Lignosulfonates or sulfonated lignins are water-soluble anionic polyelectrolyte polymers, they are byproducts of Wooden pulp using sulfite pulping. Superplasticizers or ... https://aerogelpowder83691.wikibyby.com/1809551/detailed_notes_on_prestressed_concrete_means