Sodium Naphthalene Formaldehyde

Sodium Naphthalene Formaldehyde: SNF-5 is a naphthalene based superplasticizer. This product is made by industrial Naphthalene, Beta-sulphonate, Formaldehyde and Alkali via sulphuration, hydrolyzation, condensation and neutralization reactions. It belongs to non-air-entraining superplasticizer. SNF-5 is non-poisonous, odorless, non-flammable and non-corrosive to steel bars.


Dosage:

Dosage rates vary depending upon the cement chemistry, amount of plasticity and/or water reduction desired. Recommended dosage range for SNF-5 is 0.5～1.0% of cement. It is highly recommended that trial mixes be prepared to determine the optimum dosage for your specific performance requirements.