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​​​​​​​​Injection Materials


 De Neef Product Pail PhotoGCP Applied Technologies offers chemical grouts, specialty injection resins and over 40 years of technical experience in their use. For the civil market this includes polyurethane grouting products (also called PU grouts) and acrylate resins for leak remediation, curtain wall grouting, slab stabilization and slab lifting.

Grout contractors can approach these problems through either injection or soak and place methods. In the municipal market, GCP offers chemical grouting products for the grouting of mainline and lateral sewers, manhole remediation and repairs to storm pipes, box culverts and water tanks. These chemical grouting solutions can be applied with remote packers, by drill and place methods or by direct injection into soils. To serve the geo-grouting market there are a wide range of rigid polyurethane chemical grouts, acrylate gels, and micro fine cements to solve soil improvement issues, groundwater remediation problems and support of excavation challenges. Grouting contractor who uses down-hole packers, strainer pipes, or through wall installation techniques chooses GCP's De Neef® grouts for versatility and performance.

For tunnels and dams, GCP offers a wide range of De Neef products for specialty applications such as TBM pre-grouting, rock stabilization, void filling, and groundwater control. Whether the engineer or grouting contractor is looking for a groundwater controlling gel, a soil stabilizing micro fine cement or a two component polyurethane grout, De Neef® grout is the optimal solution. In addition to these leading edge technologies, GCP has the technical expertise to help the grout contractors apply these chemistries to the specific challenges of the project. It is this commitment to solving problems on every job site that sets our technical specialists a step above the rest.​​​​

Distributor pages under construction. For urgent inquiries please contact:

  • Roger Burris, National Sales Leader - 614-633-9702
  • Scott Anderson, Manager of Technical Business Development - 203-233-0061
  • Vicki Crosby, Technical Support Manager 713-208-0332

Grace-branded documents

The familiar Grace brand will continue to appear on GCP documents until we complete our rebranding.  Until then, Grace-branded documents are accurate representations of GCP Applied Technologies products.

 

 

"F" Assemblyhttps://gcpat.com/construction/en-us/injection-materials/F-Assembly"F" AssemblyHigh pressure mixing assembly
AC-400https://gcpat.com/construction/en-us/injection-materials/AC-400AC-400Acrylamide free acrylate monomer for geotech and mainline sewer applications.
Aqua-Titehttps://gcpat.com/construction/en-us/injection-materials/Aqua-Tite__0Aqua-TiteDe Neef Aqua-Tite is a fast reacting two-component polyurethane foam formulated to expand up to 6 times its original volume.
CFL PURehttps://gcpat.com/construction/en-us/injection-materials/De-Neef-CFL-PUReCFL PUReDe Neef CFL PURe is a hydrophobic polyurethane designed for void filling and barrier wall grouting. Depending on the
Cut Cat Fast PURe & Cut Cat Extra Fast PURehttps://gcpat.com/construction/en-us/injection-materials/Cut-Cat-Fast-PURe--Cut-Cat-Extra-Fast-PUReCut Cat Fast PURe & Cut Cat Extra Fast PUReFast reacting catalysts for use with De Neef Cut PURe resin.
Cut HOT SHOT Cartridgehttps://gcpat.com/construction/en-us/injection-materials/Cut-HOT-SHOT-CartridgeCut HOT SHOT Cartridge10.5 oz Cartridge of Cut PURe resin & Cut Cat Extra Fast PURe
Cut PURehttps://gcpat.com/construction/en-us/injection-materials/De-Neef-Cut-PUReCut PUReDe Neef Cut PURe is a hydrophobic polyurethane designed to fill large voids in rock fissures, gravel layers, joints, and cracks
Dene-Lift 400https://gcpat.com/construction/en-us/injection-materials/Dene-Lift-400Dene-Lift 400De Neef Dene-Lift 400 is a two component rigid polyurethane system for injection and pour foam applications
DeneSeal 5050 Primerhttps://gcpat.com/construction/en-us/injection-materials/DeneSeal-5050-PrimerDeneSeal 5050 PrimerDeneSeal 5050 Primer is a low viscosity, two component epoxy primer for DeneSeal P-2235 polysulfide sealant for both steel and concrete surfaces.
DeneSeal-P-2235https://gcpat.com/construction/en-us/injection-materials/DeneSeal-P-2235DeneSeal-P-2235DeneSeal-P-2235 is a high performance; NSF approved chemical resistant elastomeric joint sealant.
Denefoam 200https://gcpat.com/construction/en-us/injection-materials/Denefoam-200__0Denefoam 200De Neef Denefoam 200 is HCFC Blown spray foam sealant that can be used to seal and fill voids.
Denepox I-40https://gcpat.com/construction/en-us/injection-materials/Denepox-I-40Denepox I-40Denepox I-40 is an ultra low viscosity, 100% solids, two component, moisture insensitive epoxy injection resin system
Denepox Rapid Gelhttps://gcpat.com/construction/en-us/injection-materials/Denepox-Rapid-GelDenepox Rapid GelDenepox Rapid Gel is a non-sagging, rapid curing, 100% solids, two component, fast setting epoxy gel used for patching, surface sealing, and bonding substrates.
Epoxy Surface Portshttps://gcpat.com/construction/en-us/injection-materials/Epoxy-PortsEpoxy Surface PortsSurface mounted injection port for epoxy injections.
Flex LV PURehttps://gcpat.com/construction/en-us/injection-materials/De-Neef-Flex-LV-PUReFlex LV PUReDe Neef Flex LV PURe is a hydrophobic polyurethane designed to form a flexible gasket when injected into cracks and joints in
Flex SLV PURehttps://gcpat.com/construction/en-us/injection-materials/De-Neef-Flex-SLV-PUReFlex SLV PUReDe Neef Flex SLV PURe is an ultra low viscosity hydrophobic polyurethane designed to be injected into hairline cracks in
Flotation Foamhttps://gcpat.com/construction/en-us/injection-materials/Flotation-FoamFlotation FoamDe Neef Flotation Foam is a two component rigid polyurethane system designed for pour foam application requiring constant flow characteristics and even density distribution
Gelacrylhttps://gcpat.com/construction/en-us/injection-materials/GelacrylGelacrylAcrylamide free acrylate polymer for injection into concrete structures and soils.
Gelacryl Superflexhttps://gcpat.com/construction/en-us/injection-materials/Gelacryl-SuperflexGelacryl SuperflexMethacrylic acrylate copolymers that combines the low viscosity of traditional acrylates with elongation of over 300% and excellent adhesion.
Gelacryl Superflex ARhttps://gcpat.com/construction/en-us/injection-materials/Gelacryl-Superflex-ARGelacryl Superflex ARA system composed of Gelacryl Superflex methacrylic acrylate copolymer resin and DeNeef Reinforcing Agent.