Sulphonated Naphthalene Formaldehyde Snf Superplasticizer Powder Direct Factory

Polynaphthalene sulfonate superplasticizer has higher water reducing rates,higher active 
ingredient content.According to the temperature conditions and technical requirements of the project, using a prototype or composite measures can be formulated various types of high strength concrete C80 below. Adaptability of cement, in taking appropriate measures to meet the technical requirements of all types of concrete throughout the year.

The technical performance of Polynaphthalene sulfonate superplasticizer as follows:
  
    
                        
Advantages
Low dosage 0.5~1.0% of gelled material.
On the condition of slump unchanged, water reduction up to 18~25%.
Increase the slump10 cm min, when keep the water-cement ratio no change.
Good slump retention ability, improve durability of the concrete
Increases the concrete strength
No corrosion to the steel-bar