What knowledge should concrete admixture application technicians learn?

There are many books about admixture compounding. You can buy some books to read. It's simple. At present, most mixing stations use aliphatic and nai series composite products. Now polycarboxylic acid system also occupies a place. If you are near Nanjing, you can contact Jiangsu Bote, a manufacturer and a leader in the additive industry. What you said can be done by any salesman, and the product performance is relatively stable.