Sodium Naphthalene Sulphonate Formaldehyde(PNS)
Product Name: Sodium Naphthalene Sulphonate Formaldehyde
Chemical Family Name:β-Naphthalene Sulphonate Formaldehyde Condensate
Product Use: Concrete Additive
• Low dosage 0.5~1.0% of cementitious material.
• On the condition of slump unchanged, water reduction up to 12~20%.
• Improve durability of the concrete
• Increases the concrete strength
• No corrosion to the steel-bar
• Increase the slump10cm min, when keep the water-cement ratio no change.
• Good slump retention ability improve durability of the concrete
