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Product Name:Polynaphthalene Sulfonate
use:Concrete admixture
Chemical Number:(C11H7O4SNa)n
key parameter:Na2SO4 content 10%
Synonym:SNF, FDN, PNS
CAS:9084-06-4
pH (10% aq. Solution) at 25℃:7.0 – 9.0
Water insoluble matter:0.5% Max.
Appearance:Free flowing brown powder
Solid content:≥93%
Bulk density ca (gm/cc):0.60 – 0.75
Fluidity of cement paste, mm:≥210
Synonymous name:SNF/ NSF/PNS/FDN
Chloride(%):0.3%
pH (10% aq. Solution) at 25℃:pH (10% aq. Solution) at 25℃
Package:based on customer's needs
Raw materials:Naphthalene
Keywords:SNF/ NSF/PNS/FDN
Na2SO4 Content:≤5%
Function:High Range Water Reducer
Na2SO4 Content:≤18%
Na2SO4 Content:≤10%
