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Product Name: Snf/Fdn Sodium Naphthalene Sulfonate Concrete Admixture High Quality Naphthalene Price Model NO.: SNF Type: water-reducing admixture Solid Content: ?93 Chloride Content(%): ?0.3 Na2so4 Content(%): ?5 pH: 7-9 Trademark: JF Transport Package: 25kg/Bag Specification: SGS Origin: China HS Code: 382440100 Product Description Sodium Naphthalene Sulfonate Formaldehyde Used as Water Reducing Admixture/ Superplasticizer in Concrete/ Cement/ Mortar/ Precast ConcreteUsage: Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals, Concrete AdmixturesProduct DescriptionTrade Name: Naphthalene SuperplasticizerChemical Name: sodium naphthalene sulfonate formaldehydeCAS.No.: 9084-06-4EINECS.No.: 200-838-9Towards: Concrete, cementDosage: Powder dosage is 0.75% -1.5%, liquid dosage is 1.5% -2.5%Chemical expressionThe raw material naphthalene superplasticizer (SNF/FDN/PNS) has strong dispersion effect on cement particles and good use effect of preparing super flowing concrete as well as cast-in-situ concrete and precast members with early strength and high strength requirements, can comprehensively improve various properties of the concrete, and is widely applied to highways, bridges, dams, harbors, tunnels, electric power, water conservancy as well as industrial and civil architecture, steam-cured and naturally-cured precast members and so on.Application1. Water Reducing Agent: In the same water cement ratio, the initial slump concrete increased by more than 10 cm, water reducing rate can reach 15-25%2. Early Strengh Agent: It has early strength and enhancing effect on concrete, and can increase the intensity of 20-60%.3. Retarder: It can lengthen the time of concrete hydration hardening, make the fresh concrete can keep the plastic in along time, and can adjust the setting time of fresh concrete.4.Pumping Agent: It can improve the workability of concrete mixing, reduce bleeding rate and segregation performance, increase consistency, saving cement, improve the compressive strength, bending, tensile strength, and delay the rate of hydration heat, avoid cracking, improve the permeability resistance and durability.5. Anti-freezing Agent: It can ensure that the concrete can be normal construction under the negative temperature, reduce the freezing point of the concrete mixing, make concrete hydrated under 0ºC to 15 ºC negative temperature environment, reduce the freezing point, improve the early strength of concrete. It can be used in all kinds of concrete engineering, construction in cold season.6. Others: 1. It can reduce the cement dosage of 10-25%. 2. It can comprehensively improve various properties of the concrete, and is widely applied to highways, bridges, dams, harbors, tunnels, electric power, water conservancy as well as industrial and civil architecture, steam-cured and naturally-cured precast members and so on.Indicators:Items&IndicatorSNF-Ahigh concentrationSNF-Bmiddle concentrationSNF-Clow concentrationAppearanceBrown yellow powderSolid content≥92%Sodium sulfate<5%<10%<18%Chloride<0.3%<0.4%<0.5%pH7-9Static slurry fluidity≥250mm≥240mm≥230mmTest ItemsIndicatorsSNF-ASNF-BSNF-CFirst classStandardWater reducing rate (%)≥20≥18≥22≥20.1≥20Bleeding rate (%)≤90≤95798085Air content (%)≤3.0≤4.02.02.02.0Time difference of coagulation(min.)Initial-90-120+22+22+22Final+16+16+16Compressive strength rate(%)1 day>140>1301561561563 days>130>1201521521527 days>125>11514614614628 days>120>110138138138Rate of shrinkage (%)90 days<135828282Rustiness corrosion on concrete ironNoNoNoNoPacking &DeliveryPackage25KG/bag, outer woven bags with inner plastic lining.In addition, the company can customize packages and products of other specifications according to the requirements of customers.StorageKept in dry and ventilating place, prevent from rain and moisture when storage, if agglomerated, please crush and make it into solution, and its effect will be the same.DelieverNon-toxic, harmless, non-inflammable and non-explosive chemicals, it can be transported in truck and train.Company informationShandong Jufu Chemical Technology Co., Ltd.(Hereafter referred to Jufu) is aprofessional manufacturer which is devoted to provide customers with the most suitable products. Since founded in 2009, Jufu has been focused on research, production and sales of various of chemical products. The main products include: concrete admixtures, fertilizer additives, ceramic additives, coal water slurry additives, textile additives, pesticide additives, etc.Jufu has 3factories, 5production lines, 2professional sales companies, 6cooperation factories, 2co-laboratory which belongs to 211 University. And has achieved afull range of production monitoring, which includes product research and development, raw materials testing, synthetic materials testing, finished product quality testing, etc.Jufu doesn't only provide the careful service during pre-sale, in-sale and after-sale, but also ensures the products' quality and the ability of stocking.As to marketing network, in China, Jufu Chemical has covered every province&city; for abroad, it has covered more than 30 countries and areas, such as the United States, Canada, Australia, Saudi Arabia, Turkey, Russia, India, Indonesia, Pakistan, etc. So far, our products has gained good reputation and popularity in the target markets.Jufu people look forward to cooperating with all customers for aglorious future!FAQQ1: Do you have strict quality control?Answer:From raw materials, mixing rate, production process, package to transporation, we adopt strict quality control management system. We also cooperate with famours universities labs in China.Q2: Are all specifications of one product have the same application?Answer:Different specification mainly to different industries and markets. Prices are also different.Q3: What about your after-sales service?Answer:We have engineers equipped with over 30 year's experienced. 7*24 hours quick response can be supplied by our sales team.Q4: Can you make OEM production?Answer:For customers from different countries and areas with different manufacturing raw materials, we can make it after learning well of your basic datas.
