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    ​​​MasterSuna RCT 323

    Returned concrete admixture designed to rapidly stiffen fresh concrete eliminating the need for onsite concrete crushing and landfill disposal

    How does MasterSuna RCT 323 work?

    MasterSuna RCT 323 admixture is a one component product that is formulated to treat returned fresh concrete for subsequent beneficial use. It is an engineered powdered polymer that gels the fresh concrete resulting in very rapid stiffening and significantly minimizes cement hydration and strength development.
    MasterSuna RCT 323 admixture comes in water soluble bags and is added directly into the drum of the ready-mixed concrete truck.

    What makes MasterSuna RCT 323 a unique solution?

    MasterSuna RCT 323 admixture allows concrete producers to develop a returned concrete solution that eliminates the need for onsite concrete crushing and disposal into landfills.​

    What are the benefits of MasterSuna RCT 323?

    • One-component
    • Low dosage for ease of use
    • Fixed dosage to treat a variety of returned concrete mixtures
    • Fast acting – gels fresh concrete and provides rapid stiffening in two to five minutes
    • Provides concrete producers with a cost-effective solution to address returned fresh concrete
    • Eliminates the need for onsite concrete crushing, which improves safety and reduces the carbon footprint
    • Creates an environmentally sustainable solution to address the issue of returned concrete by diverting a waste material into beneficial applications


    Direct contact

    Jason Cichon

    Segment Manager ANZ: Concrete Admixtures

    0407 694 464


    MasterSuna RCT 323 Brochure

    pdf (4.74 Mb)

    MasterSuna RCT 323 SDS Australia

    pdf (145.60 Kb)

    MasterSuna RCT 323 Technical Data Sheet

    pdf (110.93 Kb)

    MasterSuna RCT 323: Returned concrete recycling made easy

    pdf (659.86 Kb)