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    ​MasterRoc RBA 380

    Highly reactive, fire resistant thixotropic polyurea silicate injection resin for rock bolting​

    ​How does MasterRoc RBA 380 work?

    MasterRoc RBA 380 is a fast reacting two component, instantly thickening solvent-free polyurea silicate injection resin specifically designed for rock bolting.

    Recommended uses:

    • Resin-into-bolt rock bolting at all angles
    • Bolt-into-resin rock bolting at all angles
    • For the use of steel and glass fiber bolts

    ​What are the unique features of MasterRoc RBA 380?

    Due to its thixotropic behaviour overhead applications are possible without additional sealing.

    What are the benefits of MasterRoc RBA 380?

    • Secure and precise injection due to its thixotropic properties
    • Flexibility in application due to its unique thixotropic properties and long distance pumping capacity
    • Increased reliability due to its full-size grouting
    • Mixes easily even in low temperatures > 5°C
    • High structural strength combined with flexibility
    • Injected material shows good adhesion to damp and low friction substrates
    • Neither expands its volume with water nor absorbs water
    • Keep people safe during bolting due to its fast curing and strength development

    Direct contact

    Ryan Salter

    Ryan Salter

    Segment Manager Underground Construction - ANZ

    0418 222 717


    MasterRoc RBA 380 - Rock Bolting in 10 Minutes

    pdf (1.19 Mb)

    MasterRoc RBA 380 Part A SDS Australia

    pdf (156.06 Kb)

    MasterRoc RBA 380 Part B SDS Australia

    pdf (176.72 Kb)

    MasterRoc RBA 380 Technical Data Sheet

    pdf (196.60 Kb)