Poly Naphthalene Sulfonate (PNS)

Product Introduction

PNS is a high-range water reducer used in concrete admixtures to improve workability and early strength while reducing water demand.

Product Information

• Chemical Formula: (C₁₀H₈SO₃Na)n
• Molecular Weight: Variable polymer
• CAS Number: 9084-06-4
• Melting Point: Not applicable
• Appearance: Brown powder or liquid.

Application

• Concrete: Improves flow and strength at lower water-cement ratio. • Cement Slurry: High dispersion performance. • Precast: Accelerates early curing.

Packaging and Storage

Packaging

25kg bags or 1000L IBC tanks.

Storage

Cool, dry, avoid moisture and sunlight.

Transportation

Non-hazardous material.

Summary

Poly Naphthalene Sulfonate is a legacy water reducer with proven efficiency in precast, high-performance, and mass concrete.