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Application

  • Temporary and permanent ground support in tunneling and mining operations
  • Slope stabilization
  • Also suitable for the acceleration of cementitious grouts, such as annulus grout used in TBM tunneling, cement grout used in injections, and cellular concrete used in backfill operations​

Description

MasterRoc SA 192 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 adjusted to achieve the desired setting and hardening times.​

What are the unique features of MasterRoc SA 192?

  • Ability to construct thick sprayed concrete linings during one construction sequence
  • Enables early-age strength development, good long-term strength and enhanced durability
  • Unique and advanced formulation
  • Fast setting

What are the benefits of MasterRoc SA 192?

  • Easy storage with no remixing or recirculation needed
  • Allows rapid work progress
  • Very low dust generation during application and hence, better working environment and improved worker safety
  • Low rebound (when concrete is sprayed at the correct nozzle angle and distance)

General information

Color

Clear

Material

Liquid

Literature

mbs-masterroc-sa-192-tds

mbs-masterroc-sa-192-tds