Superplasticizer water rates up to 20%. Mainly naphthalene, melamine, and they compound formed by the reducing agent, which naphthalene, accounting for 67%. In particular, China, most are based on naphthalene superplasticizer as the main raw material of naphthalene superplasticizer. Naphthalene superplasticizer according to the level of Na2SO4 content in their products can be divided into high-concentration products (Na2SO4 content of 10%). Most naphthalene superplasticizer synthesis plant all have the ability to control Na2SO4 content of 3% or less, and some companies even advanced it can be controlled at 0.4% or less. Naphthalene superplasticizer production capacity in China is currently the largest, most widely used superplasticizer (accounting for over 70% of the amount of reducing agent), which is characterized by high water reduction rate (15% to 25%), not cited gas, setting time is small, relatively good compatibility with cement, additives can be used with a variety of other complex, the price is relatively cheap. Often used in the preparation of naphthalene superplasticizer high fluidity, high-strength, high-performance concrete. Simply adding naphthalene superplasticizer concrete slump loss faster. In addition, the naphthalene superplasticizer and cement adaptability needed some improvement. Superplasticizer on cement properties have a strong dispersion, can greatly improve the flowability of cement mixing and concrete slump, while significantly reducing water consumption, significantly improve the workability of concrete. But some superplasticizer concrete slump will accelerate the loss, then mixed with excessive bleeding. Superplasticizer does not change the basic setting time of concrete, the dosage is large (overdose incorporation) slightly retarding effect, but it does not slow the growth of the early strength of hardened concrete. Can significantly reduce water consumption and thus significantly improve the strength of concrete at different ages. Maintaining constant intensity, the cement can save 10% or more. Chloride ion content of the meager, no rust on the steel effect. Can enhance the permeability of concrete, freeze-thaw resistance and corrosion resistance, improves the durability of concrete. Scope for projects in various industrial and civil buildings prefabricated, water conservancy, transportation, ports, municipal and now pouring concrete. Suitable for high-strength, high strength and medium strength concrete, and require early strength, moderate frost, high fluidity concrete. Suitable for steam curing process of precast concrete. For doing all kinds of complex water-reducing admixture enhancement components (ie, master batch). Intentia Shandong Building Materials Technology Co., Ltd. (http://www.sdentac.com/) located in Weifang City, Shandong Province Linqu Lower East Side Industrial Park, in the Shandong Peninsula Blue Economic Zone range. Specializing in naphthalene superplasticizer production, sales and technical services. Welcome! Contact: Minister Wang 400 Phone: 400-687-3515 Address: Linqu East Industrial Park