Çin Concrete-Flow-İmprover İhracat ve İthalat Firmaları ve Concrete-Flow-İmprover İş İlanları

Naphthalene Sulfonate Formaldehyde Condensate (SNF), also known as Poly Naphthalene Sulfonate (PNS) and Formaldehyde Sulfonate Condensate (FDN), is a highly effective water reducer and superplasticizer commonly used in the construction industry to improve the workability and strength of concrete.