Crushed limestone and gypsum are popular cement additives. However, the crushed limestone and gypsum must be pulverized into 200mesh powder before being used to produce cement additives. Leites offers MTM Trapezium grinding mill and MTW European trapezium grinding machine for limestone grinding and gypsum grinding. Aside from single mill units, Joyal also offers customized solutions, for instance, you can choose trusted spare parts for the whole grinding plant, such as ABB or SIMENS.

Cement additive, mainly composed of limestone and gypsum, offers all the benefits of traditional grinding aids such as increased grinding efficiency and cement flow ability. In addition, in many cases it has been found to improve the strength, particularly the late strength of cement. It allows the cement producer to trade off strength gains for reduced fineness and achieves lower unit power savings compared with other grinding aids. It has also been known to improve the workability of cement mortars and concrete. Leites has been engaged for decades in mineral material grinding equipment R&D and manufacturing. Our MTM Mill and MTW Mill which adopts advanced European technical innovations can meet your limestone and gypsum processing requirement for cement additive production.