MasterRoc

MasterRoc SA 160

MasterRoc SA 160

Alkali-free, liquid high-performance set accelerator for sprayed concrete

How does MasterRoc SA 160 work?

MasterRoc SA 160 admixture is a high-performance alkali-free shotcrete accelerator for use in the wet-mix spraying process. It is a liquid additive whose dosage can be varied to the desired setting and hardening times.​

Recommended uses:

  • Temporary and permanent rock support in tunnels

  • Rock support in mining

  • In poor ground conditions

  • Slope stabilization

  • Also suitable for acceleration of cementitious grouts, such as that used in TBM tunnel linings, cement grout injection and foam concrete backfill operations

  • Rock support

  • Tunnels

  • Wet shotcrete mixtures

What are the unique features of MasterRoc SA 160?
  • Ability to construct thick sprayed concrete linings via layered application during one construction sequence

  • Good early strength development and continual early-age strength development

  • Good long-term strength and durability

What are the benefits of MasterRoc SA 160?
  • Easy handling, as well as easy and efficient addition to the sprayed concrete

  • Little dust and, therefore, a better working environment and improved worker safety

  • Reduces required handling precautions, improving economics​