Dongke Group was founded in 2005 and is a national high-tech enterprise. Specializing in the research and development, production and sales of new materials, new energy, and medicine and health.
The group has several domestic branches including Fushun Dongke Fine Chemical Co., Ltd., Beijing Dongke United Technology Co., Ltd., Dongke Qingdao Branch, and Liaoning Dongke Pharmaceutical Co., Ltd.
With high-quality products and good reputation, Dongke has won the recognition of domestic and foreign customers, and has established close cooperative relations with many domestic and foreign listed companies.
The water-reducing agent series is one of the main series of Dongke Group, which mainly includes water-reducing agent and water-reducing agent monomer.
For water reducing agents
We mainly have two types, one is ordinary water reducing agent and slump retaining agent. Water reducers are often used in the precast and cast-in-situ concrete scenes of high-speed railways, highways, commercial concrete stations, port terminals, hydropower stations, airports and other projects.
Especially for a type of scene, he requires the concrete to remain in the form for a long time before construction, which requires a higher slump of the concrete. Generally speaking, the mixing amount of water-reducing agent is 0.2%-0.8% of the concrete weight; however, we usually recommend customers to conduct repeated tests before formal use.
For the water-reducing agent monomer
He is the main raw material for making water-reducing agent. It is mainly used to prepare water reducing agent with ingredients such as sodium gluconate. The double bond retention rate is high. When the water reducing agent is synthesized, it has a higher water reduction rate, better slump retention, good high drought strength, and better reaction activity.
(Of course, we also provide water-reducing agent production equipment for the reaction of the water-reducing agent monomer and other ingredients) Generally speaking, the water-reducing agent monomer is in the form of powder crystals.
Its main characteristics are environmental protection and green, can save cement, extend the working time of concrete, and can also reduce the carbonization rate of concrete.
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