Poly naphthalene sulfonate formaldehyde is high range water-reducing and an anion surface active agent based on polyalkyaryl- sulphonate. Technical spefication: Solid content 92% min Moisture 8.0 % max Fineness 5.0% max Ph value 7 - 9 Chlorides content 2.0% max Surface tension 68-72 mn/m Cement flowing rate 230mm min Concrete reducing water rate 18% min Sodium sulfate content 18% max (5%max is also available) Poly naphthalene sulfonate formaldehyde produces concrete with extremely workable characteristics referred to as high slump. Pns also allows concrete to be produced with very low water/cement ratios at low or normal slumps.Poly naphthalene sulfonate formaldehyde is ideal for use in prestress, precast, bridge deck or any concrete where it is desired to keep the water/cement ratio to a minimum and still achieve the degree of workability necessary to provide easy placement and consolidation. Addition ratespoly naphthalene sulfonate formaldehyde can be added directly or added in after melt. It can be added during mixing and after-mixing. The afterward approach can achieve better result. The suggested addition rate is 0.75%.Poly naphthalene sulfonate formaldehyde directionprepare solutions as required.Direct use of powdery agent is allowed. Alternatively the addition of the agent is followed by water moisturization (water-cement ratio: 60%).The agent can be combined with other externally applied agents if pilot development or laboratory experiment succeeds. Packed in plastic film bag wrapped with plastic woven sack with a net weight of 25kg each.
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The trusted supplier, Wuhan Xinyingda Chemicals Co., Ltd., accepts for transactions related to Poly naphthalene sulfonate formaldehyde. All payments are processed securely via the Global Trade Plaza B2B platform, ensuring buyer protection and supplier credibility.
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Wuhan Xinyingda Chemicals Co., Ltd., a reliable B2B trader from China, dispatches Poly naphthalene sulfonate formaldehyde primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, reach out via the Inquire Now button or Sign Up for direct supplier interaction.