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Geotechnical Polyurethanes

Our polyurethane systems are developed with over 50 years of chemistry expertise and industry-leading standards for quality control and delivery. We have custom formulas for a variety of applications to overcome challenging obstacles or environmental conditions. Our in-house research team and quality control specialists will ensure our products are reliable and to the highest performance standards.

our polyurethane systems

Our Geotechnical polymers are a suite of single and two component, closed-celled, rigid polyurethane formulations that are specially developed for geotechnical applications. Our polymers are designed for optimal flow and expansion for lifting and leveling concrete slabs and structures, filling voids, infrastructure repair, and numerous other civil applications.

Terrathane™
Dual Component Systems

This unique formula is suitable for a variety of geotechnical applications from lifting and undersealing to water stop and void filling. Each batch meets strict testing and quality assurance standards, ensuring reliability in the field.

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Strata-Fill™
Low Exotherm Systems

Formulated for a variety of applications that require low exothermic heat generation for filling large voids and cavities, or building many layers quickly, as with pipeline trench breakers, pipe pads and pillows.
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Terra-Lok™
Single Component Systems

A suite of single-component, low-viscosity polyurethane formulations with excellent soil permeation qualities. The closed-cell foam encapsulates loose soils to form a solid, water-tight barrier, stopping water intrusion and increasing load bearing capacities.
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Why ChoosE NCFI?

Stringent Quality Assurance

Our polyurethane products go through stringent quality assurance standards to make sure they perform as intended in the field. Each batch is thoroughly tested prior to being shipped to the contractor to make sure the polymer performs to specifications and the batch is void of contaminants that could effect performance in the field.

Research and Development

Our polyurethane products go through stringent quality assurance standards to make sure they perform as intended in the field. Each batch is thoroughly tested prior to being shipped to the contractor to make sure the polymer performs to specifications and the batch is void of contaminants that could effect performance in the field.

Largest Warehouse Network in North America

Presently, we have 15 warehousing locations and 2 manufacturing locations in North America. The locations are strategically located to minimize overall freight costs while allowing us to be responsive to our customers delivery timelines.

Contractor Support Team

We have a full team of industry specialists available to help make sure your projects go off without a hitch.

Made In America

We are an American company with American standards in our product manufacturing. All of our polyurethane components are made in America which helps ensure your products have the longest shelf life, are of the highest quality, and perform as intended.

Commonly Asked Questions

Once injected, the polyurethane is initially in a liquid form that finds the path of least resistance, filling annular voids and saturating loosely compacted soils. The polyurethane then begins to expand and densify, compacting the adjacent soils and sealing joints against inflow and infiltration.
The footprint of a project is relatively small and self-contained, allowing crews to operate in remote locations or areas with minimal accessibility available. The equipment required consists of a box truck or trailer, a 2-3 man crew (larger based on more substantial projects), and accessibility within 250 ft of the injection location.
The polyurethane is injected through 1/2″ metal rods, which are inserted through 5/8″ holes (less than the diameter of a penny.) The holes can be made through the structure, such as a foundation slab, roadway, or lateral line pipe, or can be made through adjacent soil depending on the proximity to the treatment location.
TerraThane’s rigid structural polyurethanes are inherently environmentally inert. They do not leech chemicals into the environment or adjacent water bodies or groundwater supplies. If the injection areas are near environmentally sensitive environments, TerraThane offers the highest availability of NSF/ANSI 61 safe drinking water compliant polyurethane products in the industry.
We offer a wide range of polyurethanes that operate optimally in a variety of soil conditions, from dry arid climates, high altitude locations, and in wet and saturated conditions. The majority of our polyurethanes are hydro-insensitive, meaning they do not absorb water but push water from the injection area. This makes the polymers ideal for stabilizing soils or void filling in areas that have a heavy water presence, as the polyurethanes will displace the water from the structure.
Have Questions?
We’re happy to answer any questions you have. Reach out to our experts today.
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