What are the concrete retarders? These are the common ones!
The most feared problem in engineering construction is concrete bleeding. Concrete bleeding is related to almost all aspects of concrete production, such as cementitious materials, aggregate gradation…
Does the use of retarders affect the hardening shrinkage of concrete?
1. Retarder is a commonly used admixture used to extend the setting time of concrete. In summer construction, adding an appropriate amount of retarder can make fresh concrete maintain good plasticity …
Exchange some quick-setting agents and concrete pouring time as well as retarders
Mainly for night construction of building construction I found on the Internet: “Construction units can also use Retarders and accelerators are used to adjust the setting time of concrete to avo…
General provisions for retarders and retarding water-reducing admixtures
① In concrete projects, the following retardants or retarding water reducing agents can be used, sugars, lignosulfonates, hydroxycarboxylic acids and their salts, inorganic salts and other amine salts…