МС 1310 N TAIL SEALANT FOR TBM
It isolates the clearance between TBM and concrete lining, prevents the tunnel from penetration of water, ground and cement mortar.
The sealant is characterized by high adhesion to various surfaces.
| Color | beige / brown | visually |
| Appearance | fibrous paste | visually |
| Unworked penetration at 25 °C, 1/10 mm | 190-230 | ASTM D217 |
| Oil separation, %, not more than | 10 | GOST 7142 |
| Density, g/cm3 | 1,4 ± 0,05 | - |
| Accelerated metal corrosion test | passes | GOST 9.080 |
| Sealing test | passes | - |