Nutrisol® DS5

Nutrisol® DS5 (Sodium salt of poly-naphthalene sulfonic acid) NASO4 CONTENT <5% Is a high range water reducer, high concentrate naphthalene-based super-plasticizer, also named Naphthalene Sulfonate Formaldehyde Condensate (NSF), SNF, PNS, etc.. Nutrisol® DS5 superplasticizer is made of naphthalene, sulfuric acid, formalin and alkali, through sulphuration, hydroxylation, and condensation and neutralization reaction. Nutrisol® DS5 contains no chloride. Thus, it meets the requirements of chemical admixture specifications for concrete: ASTM C 494, Type F; ASTM C 1017, GB8076-1997 and GB50119-2003.