PRODUCTS
Natorseal TAW 3Q is a tail sealant for shielded tunnel boring machines. It effectively seals together with wire brushes the gap between the shield tail and the concrete segments to prevent the ingress of water or soil. It is formulated to resist high water and ground pressures, flame retardant and has excellent pumping properties and adhesion to all surfaces.
Natorseal TAW 2 Q is a tail sealant for shielded tunnel boring machines. It effectively seals together with wire brushes the gap between the shield tail and the concrete segments to prevent the ingress of water or soil. It is formulated to resist high water and ground pressures, and has excellent pumping properties and adhesion to all surfaces.