Sodium Salt of Polynaphthalene Sulfonic Acid (PNS/SNF/FDN)

Descripción del producto

Sodium Salt of Polynaphthalene Sulfonic Acid 
Sodium Naphthalene Formaldehyde 
Min order:2mts 
 

Sodium Naphthalene Formaldehyde (SNF-Superplasticizer for Concrete) 

Basic information: 
1) Chemical name:Sodium Salt of Polynaphthalene Sulfonic Acid 
2) CAS number:*********7 
3) Standard:GB ********7 
4) Molecular weight:**0.*4 

Specification: 
Appearance:Light brown powder 
Solid content:*2.0% min 
Sodium sulphate:5%/*0%/*8% max 
Chloride content:0.3% max 
pH value:**8 
Fineness:5.0% max 
Surface tension:****2mn/m 
Density:1.**3G/cm3 
Cement flowing rate:**0mm min 
Concrete reducing water rate:*0% min 
Steel-bar corrosion:None 

Application: 
Mainly used for formulating concrete superplasticizer, high high-strength concrete, steel concrete, prestressed concrete, large formwork concrete, slip forming concrete etc, as a water reducing agent. 

Storage 
Keep in shaded,cool and dry place,Shelf life is two years. 

Packing: 
In *5kg plastic woven bag 

We also manufacture Sodium Gluconate and Sodium Lignosulphonate. 

If you have interest,don't hesitate to contact us.