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.

MasterRoc SA 160 admixture meets the requirements of ASTM C 1141/C 1141M, Types I /II, Grade 9, Class A.

Recommended for use in:

  • 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

MasterRoc FLC

Multi-component rheoplastic additive used in cement-based grouts to reduce the mixing water requirements

MasterRoc MP 355 1K

One component polyurethane injection foam which only reacts when in contact with humidity or water

MasterRoc SLF 30

Foaming agent specially designed for soil conditioning in shielded tunnel boring machines

MasterRoc TCC 735

Chloride-free, multi-purpose liquid admixture which enhances the quality of sprayed concrete

MasterRoc TCC 780

Highly effective pumping aid that makes the concrete thixotropic and easy to pump, eliminating the risk of segregation

MasterRoc MP 320

One-component injection system for pre-injection grouting for underground application and etc.

Downloads

Injection brochure (global version dated Aug 2013)

pdf (2.91 Mb)

MasterRoc FLC: Technical Data Sheet (ref.: M’Roc FLC/01/0313)

pdf (210.18 Kb)

MasterRoc MP 320: Technical Data Sheet (Global UGC version)

pdf (43.27 Kb)

MasterRoc MP 355 1K: Technical Data Sheet (Global UGC version)

pdf (37.82 Kb)

MasterRoc MP 355: Technical Data Sheet (Global UGC version)

pdf (131.06 Kb)