CHRYSO®ADM 831 is a grinding aid specifically formulated to improve the grinding of minerals and particularly recommended for grinding cements.


Using CHRYSO®ADM 831 can:

  • Increase mill production (10% to 20%) depending on the efficiency of the equipment and the characteristics of the material to be ground.
  • Reduce grinding energy costs, at equal fineness of grinding.
  • Make the fineness of grinding more regular (over grinding is prevented).
  • Improve powder flow characteristics, therefore improve the conditions of storage, pneumatic transport and packaging in bags.
  • Reduce substantially pack-set tendencies and coating.
  • Reduce the risk of false set due to the lower grinding temperatures at the end of the grinder.
  • Reduce plastic shrinkage (initial set).
Domains of application

Grinding of cement according to ENV 197-1, type I to V, and also aluminous cements.

Technical Data Sheet Download