TamPur 125 (ECO Range)
Overview
TamPur 125 ECO is a high-performance polyurethane injection resin designed for water ingress control, groundwater sealing and structural stabilization in underground mining and tunnelling. Its rapid reaction and high expansion characteristics enable fast and reliable water cut-off, helping protect underground excavations from active water inflows and hydrostatic pressure.
Designed for heavy and active water ingress, TamPur 125 delivers variable gel times, high expansion and a strong, rigid closed-cell structure that resists washout and withstands high hydrostatic pressure. Its durable chemical resistance ensures long-term performance, supporting safer, more stable underground structures worldwide.
As part of Normet’s ECO Range, TamPur 125 is phthalate-free and formulated with environmental responsibility in mind—offering effective water control without compromising on performance. The product is tested according to EN 1504-5 and CE-marked, ensuring compliance with European standards for injection products used in concrete structures.
From emergency water stoppage to long-term water control solutions, TamPur 125 supports predictable results and efficient project execution
Rapid, high‑strength water cut-off for heavy water ingress.
Key specification
- For water control
- Fast, effective water cut off
- 2-Component rigid polyurethane injection resin with very fast reaction time
Key benefits
TamPur 125 ECO
- Phthalate free, non-toxic
- High foam strength
- Rapid reaction
- Good bond strength
- Medium viscosity
- Solvent free, environmentally safe
Typical applications
- Heavy water ingress
- Filling of small voids
- Dry fissure grouting
- Foundation stabilisation
