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Poly Naphthalene Sulfonate (PNS)

Poly Naphthalene Sulfonate (PNS)
Poly Naphthalene Sulfonate (PNS)

Product Description

PNS is a high range concrete admixture of concrete cast-in-place, prefabricating, pump and curing. PNS has a good adaptability to various cements and PNS is no erodent to reinforcing bar and nonpoisonous and pollution-free. PNS has been applied to the highway, bridge, tunnel, water conservancy hydroelectric project, port, quay, skyscraper, power engineering, industrial civil building, prestressing force component and high range concrete etc.

Chemical Compositions: Type FDN(Na2SO4: 5.0% max. )
Appearance: Yellow beige.
Water content: 8% max.
Fineness (residue on 0.315mm): 15% max.
pH Value (10g/L): 8.
Cl: 0.4% max.
Na2SO4: 5.0% max.
(Na2O+0.658K2O): 4% max.
Cerment paste fluidity: 210mm min.

Trademark: MUHU
Productivity: 30000M/T
Company: Muhu (China) Construction Materials Co., Ltd.

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