MME FLEXIBLE RESIN > Flexible Hydrophobic Polyurethane Grout

MME FLEXIBLE RESIN

MME FLEXIBLE RESIN is a low-viscosity, single-component polyurethane resin specifically designed for injection into fine cracks. When it comes into contact with water, it reacts to form a flexible, hydrophobic foam barrier that effectively stops leaks and seepages. This resin is safe for use near potable water and provides a durable, long-term solution for preventing water infiltration in concrete structures. The reaction time of the resin can be adjusted using MME FLEXIBLE ACCELERATOR, a catalyst that allows for precise control of curing speed based on site-specific conditions. Once cured, the hydrophobic foam repels water, maintaining its size and flexibility without shrinking or expanding.

Key Features

  • Suitable for Potable Water: Certified safe for use in applications near drinking water sources.

  • Retains strength, size, and flexibility: Once cured, the resin maintains its structural integrity, remaining stable without shrinking or expanding.

  • Controlled reaction time: The curing speed can be precisely controlled by varying the dosage of accelerator, allowing for flexibility in different site conditions.

  • Resistant to corrosive environments & temperature fluctuations: The hydrophobic foam remains stable and effective even in harsh environments, making it suitable for a wide range of applications.

  • Solvent-free & non-toxic: Safe for use in sensitive areas without compromising environmental and safety standards.

WQA Seal

DOWNLOAD TECHNICAL LITERATURE

Product Data Sheet

Safety Data Sheet

RECOMMENDED PRODUCTS

MME FLEXIBLE ACCELERATOR

Select appropriate MME FLEXIBLE ACCELERATOR ratio and verify that the resulting cure time conforms to project specifications. A typical accelerator dosage is 2% for most concrete crack injection work; use as low as 1% for slow reaction time or as much as 10% for fast reaction time.

Safety Data Sheet

PUMP CLEANER

PUMP CLEANER is a clear colourless liquid solution that is used to flush resin residuals from one and two component polyurethane injection pumps.

Product Data Sheet

Safety Data Sheet

FEATURED PROJECT

Chemical Injection in Underground Parking Garage


Category:

Where to use

MME FLEXIBLE RESIN is used for concrete crack injection in:

  • Residential basements
  • Underground parking structures
  • Waste water treatment facilities
  • Potable water tanks
  • Underground concrete chambers
  • Other concrete structures where construction joints will move and expand over time
Property RESIN ACCELERATOR
Colour Clear to light Yellow Clear to light yellow amber
Relative Density (25°C / 77°F) 1.04 – 1.07 1.009 – 1.02
Viscosity (25°C / 77°F) 400 – 600 cP 32 – 52 cP
Storage Stability Up to 12 months Up to 12 months
Packaging 4 kg bottles 500 g bottles
20 kg pails 2 kg bottles

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