MasterRoc
MasterRoc AGA 41
MasterRoc AGA 41
Accelerating early strength admixture for TBM annulus grouting
How does MasterRoc AGA 41 work?
MasterRoc AGA 41 admixture is a high-performance grout accelerator mainly used for Tunnel Boring Machine (TBM) annulus grouting. The dosage of MasterRoc AGA 41 admixture can be varied to the desired setting and hardening times. MasterRoc AGA 41 is a liquid material which is added into the grout stream as close as possible to the end of the tailshield through the grout ports.
Recommended uses:
TBM applications
Grout mixes with or without cementitious binders
What are the unique features of MasterRoc AGA 41?
Adjustable setting times
Low viscosity
What are the benefits of MasterRoc AGA 41?
High early strength
Low consumption
Easy to mix into grout, even at low temperatures