TamSeal ES90
Overview
TamSeal ES90 Emergency Seal is a highly effective, water reactive tail sealant product for exceptional situations, dealing with unusually high water or grout leakages through the sealing system of shielded tunnel boring machines (TBM). TamSeal ES90 has been specially designed for leak proofing where damages to the tails seals are encountered. The material reacts with the water present and seals leaks through the damaged sealing system. TamSeal ES90 is compatible with TamSeal TG66 and TamSeal TG91 tail sealants and is applied into the wire bushes using the same grease pumping system.
Specially designed for leak proofing where damages to the tails seals are encountered
Key specification
- Tail emergency sealant for shielded TBMs
Key benefits
- Effective leak proofing
- Excellent bonding properties in the presence of water
- Excellent resistance to water
- Highly water reactive to form a water washout resistant seal
- TamSeal ES90 does not damage the wire brushes
- Compatible with TamSeal TG66 and TamSeal TG91
- Excellent adhesion properties
- Excellent pumpability
- Bio-degradable and non-toxic
