Diethanolisopropanolamine(DEIPA) is an alkanol amine replace Triethanolamine(TEA) and Triisopropanolamine(TIPA) ,it is a green cement grinding raw material,meantime save mony and source,it is a good choice to the cement geinding aids.
Buildings, roads, and subways can be found everywhere on the road. These projects require a lot of cement. The role of cement grinding aids is even more important. Today we will take a look at what the grinding aids do.1. The use of grinding aids under the condition that other conditions are unchang
Cement grinding aids are generally divided into two types: production-increasing cement grinding aids and enhanced cement grinding aids. Factors to consider when using cement grinding aids:1. Different raw materials and cement grinding aids are different, and the required moisture is also different.
Cement is a very basic material in the construction industry. The following is a comparison of three monomer cement grinding aids: triethanolamine (TEA), triisopropanolamine (TIPA), and diethanol monoisopropanolamine (DEIPA). The physical and chemical properties of cement have different effects on g
The main raw materials of cement grinding aids studied and used at home and abroad are divided into inorganic substances and organic substances. So what are the raw materials for cement grinding aids?Inorganic substances are mainly fly ash, graphite, carbon black, gypsum and inorganic salts. Most of
In the field of cement grinding aids, the early alcohol amine compounds used in grinding aids were mainly triethanolamine. Because triisopropanolamine has better dispersibility and later strength than triethanolamine, with the development of the cement industry and intensified competition, the appli
Cement is a very basic material in the construction industry and plays a very important role in the development of the national economy. China is a big cement producer. In 2011, China's cement output reached 2.09 billion tons, and cement production has exceeded in recent years. 8% of the speed increase. However, the energy consumption in the cement production process is high and the utilization rate is low, mainly due to the accumulation of fine powder particles during the grinding process, which causes the paste ball and the adhesive liner to reduce the grinding efficiency, so that about 80% to 90% % of the energy is consumed in the form of heat. In order to improve this situation, it is common in the industry to add a small amount of grinding aid to the grinding material to improve the grinding efficiency and reduce the grinding energy consumption. At the same time, grinding aids can also increase production (many studies have shown that grinding aids can increase cement production b
Haisen Chemical is one of the main manufacturer of TIPA （ Triisopropanolamine ）and DEIPA ( Diethanolisopropanolamine ) used in cement grinding aids. Along with concrete water reducing agent-Polycarboxylate Superplasticizer.
Alkanolamines are amines containing a single, double, or triple hydroxyalkyl group. They are frequently used as concrete admixtures and grinding aids. The action of triethanolamine (TEA) in the hydration of cement is not described explicitly in the literature since it has still not been concluded whether it is an accelerator or a retarder.
Diethanolisopropanolamine (DEIPA85%) has similar or comparable basic characteristics-dispersibility compared with triisopropanolamine and triethanolamine in cement and cement concrete additives, but its comprehensive performance has obvious advantages. According to the statistical results, under the same conditions, the early strength is higher or lower than that of triethanolamine, and the late strength is much higher than that of triethanolamine. The early strength is much higher than that of triisopropanolamine, and the later strength is lower than that of triisopropanolamine. Its specific characteristics are as follows: