Multiurethanes Ltd. products

MME FLEXIBLE RESIN is a low-viscosity polyurethane resin designed for single-component injection. It penetrates fine cracks and reacts with water to form a flexible hydrophobic foam barrier that stops flowing leaks and seepages. It is suitable for use near potable water. Once cured, the hydrophobic seal repels water, will not shrink or expand, and serves as a long-term solution to water infiltration in concrete structures.

MME UNIVERSAL RESIN is a low-viscosity polyurethane resin designed for single-component injection. It penetrates fine cracks in rock and concrete,  and reacts with water to form a semi-rigid hydrophobic foam barrier. Once cured, the hydrophobic seal repels water, will not shrink or expand, and serves as a long-term solution to water infiltration.

CRACK FLUSHING AGENT is a concentrated, solvent-free, non-toxic cleaning solution designed to prepare cracks and construction joints in concrete structures before injecting polyurethane resins. This versatile agent is diluted on-site to a 5% concentration, ensuring thorough cleaning and preparation of wet, damp, or dry cracks and joints.

RIGID GROUT is a low-viscosity, dual-component, hydrophobic polyurethane grout designed to stabilize water-bearing soils and fill open voids. When RIGID GROUT A is combined with RIGID GROUT B, the mixture produces a strong, hard foam that expands to approximately 10 times its original volume. This expansive foam provides structural support and develops an adhesive bond to loose substrates, making it ideal for filling voids adjacent to concrete structures, foundations, and roadways where settlement has occurred. RIGID GROUT is solvent-free, non-toxic, and offers fast foaming and curing for efficient installation.

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.

CELBEX 653 is a specialized thixotropic modifier designed to create low-mobility cement grout, ideal for applications in unstable soils, water-filled voids, and conditions with flowing water. This product ensures the grout remains in place and resists washout, making it essential for demanding geotechnical projects.

Microfine Cement (SuperFine) is an ultrafine blast furnace slag-based cement designed for specialty grouting applications. With a D95 particle size of 10 microns and a D50 particle size of 3 microns, it enables deep penetration into fine soil pores and microscopic rock fissures. This improves ground strength, reduces permeability, and enhances the effectiveness of water cut-off and consolidation grouting operations.

Electric-Powered Polyurethane Injection Pump. Our Impact 410 Pumps are polyurethane injection pumps typically used for most concrete crack injection projects using water-reactive polyurethane resins.

Our President Pumps are polyurethane injection pumps commonly used in mining, tunnelling, shaft work and heavy civil construction projects for injecting chemical grouts to control water inflows, stabilize soil, and fill voids.

The CG-050/M is a portable, skid-mounted, hand-operated grout pump. The lightweight aluminum design makes this pump perfect for smaller cement grouting jobs.