TamPur 150 MDI – Hydrophilic Polyurethane Resin

TamPur 150 MDI is a single component hydrophilic polyurethane in combination with polyether polyols.  It only reacts when it comes in contact with water and forms a flexible polyurethane seal.

TamPur 150 is a single component hydrophilic polyurethane in combination with polyether polyols. It only reacts when it comes in contact with water and forms a flexible polyurethane seal.

This product can be enhanced with the addition of a polymer based reinforcing agent, to give enhanced resilience.

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Key Benefits
  • Potable water approved
  • High tensile adhesion
  • Solvent-free, environmentally safe
  • Excellent adhesion to most surfaces including concrete, brick and mortar
  • Resistant to most organic solvents, mild acids and alkalis
  • Rapidly forms a highly resilient flexible seal that allows movement to the crack, fracture or joint
  • Reacts even with seawater or mineral water
Typical Applications

TamPur 150 MDI is a hydrophilic polyurethane prepolymer liquid for hydrophilic polymer resin type water stopping.

It can be injected directly into a leaking crack, fracture or joint, or it can be injected 1:1 with water.

After injection has taken place, the TamPur 150 MDI will foam to expand and fill the void, forming a tight, impermeable elastomeric seal, stopping the water flow.

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