MEYCO TSG 6 

MEYCO TSG 6 is a tail sealant for shielded tunnel boring machines. It effectively seals the gap between the shield and concrete segments to prevent the ingress of soil, water or grout. It is formulated to resist high water and ground pressures. It has excellent pumping properties and adhesion to all surfaces. MEYCO TSG 6 is designed for use in cooler conditions where the temperature will usually remain above 10°C.