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Polynaphthalene Sulfonate Snf Powder Sodium Naphthalene Sulfonate Formaldehyde for Building Concrete

2025-04-13 introduction 3440
SNF
Powder
Concrete Admixture
Naphthalene Sulfonate Formaldehyde
Normal Setting Time
Water-Reducing Admixture
16%-28%
≥93%
< 0.5%
7-9
≤18%
Clear Solution
0.5% Max.
0.60 – 0.75
JF-SNF
25kg/Bag
SGS
China
382440100
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