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Naphthalene-based water reducer is an anionic surfactant synthesized through chemical reactions such as sulfonation, condensation, and neutralization, using industrial naphthalene as the primary raw material. It belongs to the category of high-efficiency water reducers (plasticizers). Its chemical composition is naphthalene sulfonate formaldehyde condensate, making it one of the most widely used varieties in concrete admixtures.
| Item/Index/Type | SNF-A | SNF-B | SNF-C |
| Type | standard | standard | standard |
| Appearance | Powder | Powder | Powder |
| Color | claybank | claybank | claybank |
| Water reduce rate | >18 | >16 | >16 |
| Fineness % | ≤0.5 | ≤0.5 | ≤0.5 |
| PH of 10g/L solution | 7-9 | 8-10 | 7-9 |
| Chloride ioncontent % | ≤0.3 | ≤0.5 | ≤4 |
| Sodium sulfate content % | ≤5 | ≤18 | ≤25 |
| Solid Content | ≥92 | ≥92 | ≥92 |
| Insoluble substance | ≤0.5 | ≤0.5 | ≤0.5 |
| Fluidity of cement 0.5-1.2% | ≥200 | ≥200 | ≥200 |
- Suitable for mixed concrete and cast-in-place concrete in various industrial and civil buildings.
- Applicable to various projects with high performance requirements for concrete, such as water conservancy, port, transportation, bridge, subway, electric power, etc.
- Suitable for high-strength, high-performance, super-fluid vibration-free self-flow,equalization, special concrete, precast concrete, long-distance transportation concrete
1. The recommended dosage range of the product is 0.15%~0.8%. For the specific cement and mix ratio, the optimum dosage should be determined through experiments.
2. When used, it can be mixed with stirring water or added to concrete at the same time.
3. The product can be combined with various anti-coagulants, air-entraining agents and other functional admixtures. The best composite performance should be determined through experiments before use.
4. Since this product is a water-reducing mother liquor, it is recommended that customers reduce the solid content of the product before use, determine the optimum dosage by experiment, and compound other admixture products if necessary.
This product is liquid, plastic drum, 1 ton / barrel or 200KG / barrel, can also be used for tank storage and storage process anti-seepage and leakage prevention, anti-exposure, anti-high, one year, after the expiration should be tested to determine the use.This product is not flammable andnotexplosive.
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Q: Are you a manufacturer or a trading company?
A: We are a manufacturer of PCE in China.
Q: Can you provide technical support?
A: Yes, we can provide on line technical assistance or on site technical assistance.
Q: How many is your production capacity?
A: We can produce final products 3000 Metric Tons per month.
Q: What's your MOQ?
A: 1 Metric Ton.
Q: Could you offer free sample?
A: Yes, we can provide sample free for your testing.
Q: What's your delivery time?
A: Within 7-12 days after receiving deposit.
Q: Could you do OEM or ODM?
A: Yes, we can. We can do solid content 50% or 60%.
Q: What's your export port?
A: Qingdao port.
Henan Kaicheng New Materials Co.,Ltd is located in Weihui industrials area, henan province. It covers an area of 15,000 square meters and invests 10 million yuan for the first phase.It is a high-tech enterprise with concrete admixture as the leading product ,integrating R&D,production and sales.It is a member of the China Construction Materials Federation concrete additives branch.
It has the leading technology level in China,high-quality production environment,first class production equipment,and operating procedures that meet national production standards, is a production, study and research base of Henan Science and Engineering University,own the largest R&D center with most complete equipment in the same industries in Henan province.
It has 20 senior engineers and 35 engineers, specializing in the research and development of concrete admixture related technologies.owning two series of more than ten kinds of new concrete admixtures. The production capacity is 150,000 tons per year, including 120,000 tons of polycarboxylic acid deries and 30,000 tons of naphthalene series.
The products have passed ISO9001 quality management system certification,environment managerment system certification,occupational health and safety management system certification,China national Complusory Product Certification and China Railway General Administration Railway Product Certification Center certification, also is one of the few railway product certification manufacturers in Henan Province.
