MasterRoc TSG 16 An oil free Tail Sealant for Shielded Tunnel Boring Machines (TBM)

(Formerly MEYCO TSG 16)

How does MasterRoc TSG 16 work?

MasterRoc TSG 16 is a tail sealant for shielded tunnel boring machines equipped with a brush seal system. It effectively seals together with wire brushes the gap between the shield tail and the concrete segments to prevent the ingress of water, grout and soil.

What are the unique features of MasterRoc TSG 16?

  • Formulated to resist water and grout pressures
  • Special rheological properties for excellent spreading in the sealant chamber

How does MasterRoc TSG 16 benefit customers?

  • Good adhesion to any metal or concrete surfaces
  • Has excellent sealing and pumping properties

Product Information


Central Region
+966 11 2790971
Western Region
+966 12 6394799
+966 12 6395702
Eastern Region
+966 13 8084896
South Region
+966 17 2748255
MasterFlow Anchor Grouts Software

MasterFlow Anchor Grouts Software

Download our MasterFlow Anchor Grouts Software