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    MasterCem GA 1139 - Cement additive engineered for reduction of unit grinding energy and increase of mill throughput


    MasterCem GA 1139 is a liquid, ready-to-use Grinding Aid for cement. It neutralizes the agglomeration forces between fractured crystalline cement particles that are produced during the milling process. 

    The resulting dispersion effect improves grinding and separation efficiency, thus, promoting the development of fineness and cement powder flowability.

    Where is MasterCem GA 1139 applied?

    MasterCem GA 1139 is developed for application in the cement grinding process in: 

    • Ball mills (closed and open circuits) 
    • Vertical mills 
    • Other cement grinding systems

    What are the advantages of MasterCem GA 1139?

    MasterCem GA 1139 offers the following benefits to cement producers: 

    • Cost reduction due to lower unit grinding energy (kWh/t) and decreased specific maintenance cost. Use of low-cost energy tariffs and transfer of production to more efficient mills. 
    • Capacity extension due to higher mill throughput. Flexibility to satisfy peak market demands. Postponing or avoidance of investments for grinding capacity increase. 
    • Improved cement handling due to faster cement conveyance through the plant and in the distribution logistics. Reduction of plant stops and optimized storage in silos.​


    MasterCem GA 1139 TDS

    pdf (289,66 Kb)

    Info & price request

    Address: Cairo Festival City, Building A1 Business District, 1st Floor 11835 Cairo, Egypt​

    Hotline Phone: 15560​