MasterRoc BA 110
Verified by manufacturer 2 days ago
High-Performance Bentonite for Annular Grout Mixes for Tunnel Boring Machines (TBM)
Application
- TBM projects where high stability of the annular grouts is required.
- Can be used both in fresh water and saltwater grounds.
Description
MasterRoc BA 110 is a high yield, untreated and organic-free bentonite designed for use in the annular grouts that are injected behind the tunnel segments in TBM projects. Its special characteristics in enhancing viscosity, gel strength, thixotropy, and water retention make the product ideal for controlling the segregation, bleeding, and permeability of the annular grouts.
What are the unique features of MasterRoc BA 110?
- Chemically stable
- Contaminant free
- Mixes quickly to achieve the required viscosity
- Excellent water retention
What are the benefits of MasterRoc BA 110?
- Reduces bleeding and segregation
- Ensures high level of lubrication and reduced permeability of the annular grouts
- Has the ability to cool metal parts of the operating machines
General information
Specification data - Cast-in-Place Concrete
Literature
mbs-masterroc-ba-110-tds