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MULTI-GEL > Flexible Hydrophilic Polyurethane Grout

Multi-Gel

MULTI-GEL

MULTI-GEL is a solvent-free, non-toxic, single-component water-reactive polyurethane injection resin. It reacts with water to form a flexible hydrophilic barrier. Depending on the amount of water in the mixture and upon curing, it will vary in consistency from strong, elastic, rubber-like foams to stable gels containing as much as 800% water. After curing, MULTI-GEL absorbs limited amounts of water and will shrink slowly if allowed to dry. These foams and gels help deflect excessive water away from penetrating the structure, ensuring a strong hydrophilic barrier.


Key Features

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

  • Flexible Hydrophilic Barrier: Forms a durable, water-reactive barrier suitable for diverse environments and conditions.

  • Water Deflection: Effectively deflects excessive water away from penetrating structures.

  • Solvent-Free and Non-Toxic: Safe for use in a variety of applications without harmful effects.

  • Versatile Consistency: Depending on water content during curing, MULTI-GEL can range from resilient foams to expansive gels.

DOWNLOAD TECHNICAL LITERATURE

Product Data Sheet

Safety Data Sheet

RECOMMENDED PRODUCTS

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


Category:

Where to use

Applications

MULTI-GEL is ideal for sealing active cracks and joints in underground sewers and manholes.

  • It is effective even in the presence of large seepages or flowing leaks.

Physical Properties of Uncured Materials

Property Value Test Method
Colour Light brown Visual
Relative Density (25°C / 77°F) 1.009 – 1.02 ASTM D891
Viscosity (25°C / 77°F) 725 – 1025 cP ASTM D2196
Storage Stability Up to 12 months
Packaging 20 kg pails

Physical Properties of Cured Materials

Water-to-Grout Ratio
1:1 3:1 5:1 8:1
Gel Time 110 sec 100 sec 90 sec 100 sec
Tensile Strength 431.1 psi 261 psi >163.9 psi >145 psi
Elongation 462.1% 1140% 1250% 1250%
Die-C Tear 49 pli 51.7 pli 43.1 pli 43.3 pli
Physical Form Resilient Foam Resilient Foam Expansive Gel Expansive Gel

Note: This table represents physical properties at a range of resin-to-water ratios. These values were generated while simulating a situation where MULTI-GEL was applied under pressure similar to typical field condition applications.

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