180 results about "Superplasticizer" patented technology

Superplasticizers (SP's), also known as high range water reducers, are additives used in making high strength concrete. Plasticers are chemical compounds that enable the production of concrete with ca. 15% less water content. Superplasticers allow reduction in water content by 30% or more. These additives are employed at the level of a few weight percent. Plasticizers and superplasticizers retard the curing of concrete.