(SNF/FDN/PNS) Sodium Naphthalene Sulphonate Formaldehyde-C Factory Price Construction Chemicals
2025-04-13
introduction 4000
Concrete Admixture
Naphthalene
Extended Setting Time
Water-Reducing Admixture
20%-30%
15% - 25%
15% - 25%
20% - 60%
25kg/ Bag