MasterRoc SA 580 – High performance powder accelerator for dry-mix sprayed concrete


​How does MasterRoc SA 580 work?

MasterRoc SA 580 is a high performance accelerator for use in the dry-mix sprayed concrete process. It is specially designed for temporary and permanent ground support in tunneling and mining and slope stabilization. It is suitable for all applications where high early strength, high final strength and very thick sprayed concrete layers are required.

What are the unique features of MasterRoc SA 580?

  • Dosage can be varied to the desired setting and hardening times
  • Overhead layer thickness of 10-15 cm in a single application

How does MasterRoc SA 580 benefit customers?

  • Rapid work process
  • High early strength development

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