| Customization: | Available |
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| Appearance: | Free Flowing Brown Powder |
| Type: | water-reducing admixture |
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The dispersant NNO, the chemical name is sodium methylene binaphthalene sulfonate, sodium methylene sulfonate, which has excellent diffusive and protective colloid performance.
Product picture:
Application:
Printing and dyeing industry: Mainly used for reducing dye suspension, dyeing, dispersing and dyeing of soluble VAT dyes. It can also be used for dyeing silk/wool interwoven fabric, which makes the silk uncolored. In dye industry is mainly used as dispersant and dispersant agent.
Building materials industry: Used as an early strength cement to reduce water, which makes cement has good dispersion effect after cement shock, strengthen cement strength, shorten construction period, save cement and save water. The dispersant NNO has improved the tensile, anti-seepage, antifreeze and compressive elastic modulus of the mixed soil.
Agricultural industry: Can be widely used in wet pesticide, has good dispersion and solubilization, can obviously improve the efficiency.
Electroplating industry: the addition of dispersant NNO in color electroplating can disperse the pigment uniformly, which can obviously improve the brightness of the electroplating surface.
Rubber industry: in the production process of rubber (latex) industry. For dispersing materials such as sulphur promoters, antioxidant zinc oxide fillers (such as barium sulfate and calcium carbonate), the dispersion effect can be improved and the ball milling time can be shortened.
Paper industry: dispersants used in paper industry.
Water-soluble paint, pigment dispersant, water treatment agent, carbon black dispersant.
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 | |
Package&Delivery:
Package: 25kg kraft bag. Alternative package may be available upon request.
Storage: Shelf-life time is 2 years if kept in cool, dried place. Test should be done after expiration.
Delivery:Non-toxic, harmless, non-inflammable and non-explosive chemicals, it can be transported in truck and train.
Other Products Picture:
Our company:
Our company is a professional company dedicated to importing& exporting chemical products. We have been focused on research, production, and sales of various of chemical products since establishment. Began with concrete admixtures, our main products include: Sodium Lignosulfonate, Calcium Lignosulfonate, Sodium Naphthalene sulfonate formaldehyde, polycarboxylate Superplasticizer and sodium gluconate concrete, which has been widely used as concrete water reducers, plasticizers and retarders.
Our customers:
FAQ:
Q1: Do you have strict quality control?
Answer:
From raw materials, mixing rate, production process, package to transportation , we adopt strict quality control management system. We also cooperate with famous 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.
We are professional manufacturer of in China.
Contact Us:
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