TerraThane Advanced Erosion Control Polyurethane Foam Barrier is the best option for the diversion and control of water in sub-surface environments. Specially developed for numerous below grade applications, TerraThane™ has high structural compressive strength, low exotherm heat, and a non-labor intensive process providing an exceptional trench breaker solution saving time and cutting overhead expenses.

How TerraThane™ Works
TerraThane™ is a two-component, closed-cell spray-in-place polyurethane foam developed especially for the construction of pipe line trench breakers to control environments for below grade application. The foam rapidly expands to fill broad expanses and quickly creates a trench breaker. Using blowing agent HFC-245fa, TerraThane™ is an all PMDI base polyurethane foam system formulated to process at 2.0-2-2 pcf depending on lift thickness.

Ease of Application Saves Time
TerraThane™ is part of a self-contained process equipment system that can be outfitted inside a box truck or trailer for mobility making it easy to move up and down the pipe line. This unique application allows for fast construction, minimal waste and limited time in the trench.

Reduces Overhead Costs
Operated typically by just a two-person crew, TerraThane™ can reduce labor costs and speed up trench breaker construction. This system avoids labor intensive measures such as filling sand bags to construct a trench breaker and reduces on-the-job work hours.

Scorch Free Processing
TerraThane™ is designed to be built up in great lift thickness without scorching or foam splitting. With its low exotherm heat transfer during application, TerraThane™ eliminates additional spray passes and ensures quick trench breaker construction.

Exceptional Inter-Layer Adhesion
TerraThane™ has a high structural compressive strength providing a strong inter-layer adhesion. This ensures a strong, monolithic barrier that out-performs sandbags that can later shift and settle causing erosion problems.

Reliable Performance
TerraThane™’s closed-cell structure allows virtually no moisture to pass through, ensuring a stable, controlled environment for varied below grade situations.

Manufacturer Support
Since 1964, NCFI Polyurethanes has been developing polyurethane foam systems for industrial, commercial and geo-technical applications. Additionally, NCFI offers full field service and support for the equipment, including training and replacement parts.

Environmentally Friendly
Formulated with an environmentally friendly non-ozone depleting blowing agent, TerraThane™ offers a trouble-free alternative to conventional sub-grade applications. Maintenance free TerraThane™, allows the trench breaker to last a lifetime with no additional use of natural resources.

Learn more about InsulStar spray foam insulation by calling 1 (866) NSULATE (1-866-678-5283), or ask your question here at the Answer Center.