Basic Info.
Type
water-reducing admixture
Appearance
Free Flowing Brown Powder
Static Slurry Fluidity
230mm Min
Bulk Density (GM/Cc)
0.60 - 0.75
Fineness
0.315mm Mesh <15%
Ratio of Water Reducing
18.0% Min
Transport Package
40kg/Bag
Specification
Sodium sulfate: 18%
Product Description
18% Na2SO4 content Naphthalene superplasticizer concrete additive powder
Alternative name:
Naphthalene formaldehyde sulphonate water reducing agent is a synthetic powder based onbeta-sulphonate formaldehyde ondensate and reactive polymer.
It has the properties of high range water reduction, set retarding and excellent strengthening.Elt-nsf sodium sulfate is less than 10% , suitable to middle strength or high strength concrete where high range water reduction is desired.
Product picture:
Application:
A. Used for and widely for self-cured, vapor-cured concrete and its formulations. At the early stage of application, extremely prominent effects are shown. As the result, the modulus and site utilization can be drastically, the procedure of vapor cure is omitted in peak-heat summer days. Statistically 40-60 metric tons of coal will be preserved when a metric ton of the material is consumed.
B.Suitable for preparation of early-strength, high-strength, high-anti-filtration and self-sealing& pumpable concrete.
C.Widely used in pre-cast & ready-mixed concrete, armored concrete and pre-stressed reinforced concrete in key construction projects such as dam and port construction, road building & town planning projects and dwelling erections etc.
D.Compatible with Portland cement, normal Portland cement, Portland slag cement, fly-ash cement and Portland pozzolanic cement etc.
Specification:
Naphthalene superplasticizer |
item Indicators | SNF-5% | SNF-10% | SNF-18% |
appearance | Yellow brown powder | Yellow brown powder | Yellow brown powder |
Solid content | ≥92% | ≥92% | ≥92% |
Sodium sulfate | <5% | <8% | <18% |
chliridion | <0.3% | <0.4% | <0.5% |
PH value | 7-9 | 7-9 | 7-9 |
Cement paste fluidity | ≥250mm | ≥240mm | ≥230mm |
Surface tension | (70±1)×10-3N/M | (70±1)×10-3N/M | (70±1)×10-3N/M |
Inspection item | SNF-5% | SNF-10% | SNF-18% |
Water-reducing rate | 22 | 20.1 | 20 |
Bleeding rate | 79 | 80 | 85 |
Air content | 2.0 | 2.0 | 2.0 |
Setting time | Initial time | +22 | +22 | +22 |
Final time | +16 | +16 | +16 |
Compressive strength rate | 1d | 156 | 156 | 156 |
3d | 152 | 152 | 152 |
7d | 146 | 146 | 146 |
28d | 138 | 138 | 138 |
Rate of shrinkage | 90d | 82 | 82 | 82 |
The degree of reinforcement corrasion | Not have | Not have | Not have |
Packing&Delivery:Packaging:Woven fabric bag with plastic liner. including 25kg/40kg/650kg/700kg bag.
Delivery time:Delivery within 7-10 days after payment.Storage: it should be stored in a dedicated warehouse that is well-ventilated and dry. If caking and
lumped, just sieve it by 0.63mm mesh or make it into solution, then use it. Usually, its shelf life is
one year, if after the expiration date, it can continue to use when the testing results fall within the
established range.
Transportation: this product is non-toxic and non- explosive. It can be transported by truck, ship and train.Our company:Shandong Jufu Chemical Technology Co., Ltd. is a professional company dedicated to manufacturing& exporting construction admixtures products. Jufu Chem has been focused on research, production, and sales of various of chemical products since establishment. We are proud that our products have been approved by many international construction giants such as BASF, Mega Chem, GCP, Mapei, etc.Began with concrete admixtures, our main products include: Sodium Lignosulfonate, Calcium Lignosulfonate, Sodium Naphthalene Sulfonate Formaldehyde, Polycarboxylate Superplasticizer and Sodium Gluconate, which has been widely used as concrete water reducers, plasticizers and retarders.These years, in order to respond to the national development strategy of Being Green, Environmental Protection, Energy Saving and Efficiency Improving, Jufu Chem has taken big efforts in production upgrading, output promoting and waste emission reducing. At the same time Jufu Chem has developed some new products, such as Calcium Fromate, Concrete PP fibers, dispersant NNO, dispersing agent MF, expanding industry from construction chemicals to textile, dyestuff, leather, pesticide and fertilizers.Now, Jufu Chem has 2 factories, 6 production lines, 2 professional sales companies, 6 cooperation factories, 2 co-laboratory which belongs to 211 University. And has achieved a full range of production monitoring, which includes product research and development, raw materials testing, synthetic materials testing, finished product quality testing, etc. Jufu Chem 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.With the policy of "One Belt One Road", Jufu Chem welcome friends from all over the world to establish cooperation and make mutual benefit.Company CultureCorporate Philosophy: Integrity leads development, Service creates brand, Communication results in Win-win.Corporate Mission: Create the market, lead the market and serve the market.Management concept: Motivated by constitution, gathered by career, shaped by culture.Services: Service we can provide: 1. Mixed container, we can mix different items in one container. 2. Quality control, before shipment, free sample for test, after shipment, keep sample for 3 years. 3. Prompt shipment with professional documents. 4. Packing as your request, with photo before shipment. We are professional manufacturer of in China.
Any more questions, or interest about the product, feel free to contact me!Contact us:
Address:
Bld.4-1001,No.2177,Tianchen Rd.,Jinan,shandong,China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Agriculture & Food, Chemicals, Construction & Decoration, Textile
Company Introduction:
Shandong Jufu Chemical Technology Co., Ltd is professional supplier of chemical additives in China. We are dedicated to the research, production and marketing for various chemical auxiliaries.
The corporation has three own factories, 10 production lines. To supply stable and excellent products to customers. From raw materials incoming, products manufacturing till finished products inspection and output, strict control measures is taken in every segments.
Besides from focusing on quality, we also pay attention to technology innovation. In recent years Jufu Chemical constantly develops more and more new additives through the positive cooperation with famous laboratories and other enterprises. Our main products are Lignin Alkali, Sodium Lignosulfonate, Calcium Lignosulfonate, Sodium Naphthalene Sulfonate Formaldehyde, Sodium Gluconate, Polycarboxylate Superplasticizer, Sodium Polynaphthalnene Sulfonate, Dispersant MF, etc.
In the meantime, "customized production" consept is initially posted and implemented, which is to satisfy customer′s needs more well from different industries.
The company also have regular training to internal staffs, provide practical solutions according to customer′s concerns about products usages, after-sales services, etc, through which is recognized by customers from home and abroad.
We sincerely expect pleasant cooperation with you hand in hand for mutual growth!