MasterRoc AGA 41S

MasterRoc AGA 41S​

Admixture for TBM annulus grouting

How does MasterRoc AGA 41S work?

MasterRoc AGA 41S admixture is a high performance grout accelerator mainly used for TBM annulus grouting, whose dosage can be varied to achieve the desired setting and hardening times.

Recommended uses:

• Tunnel boring machine (TBM) applications

• Grout mixes with or without cementitious binders

What are the unique features of MasterRoc AGA 41S?

• Fast and adjustable setting times

• Low viscosity

What are the benefits of MasterRoc AGA 41S?

• High-early strength

• Low consumption​