GreenTechnologies®
GreenTechnologies’ Expansive Geopolymer® Cartridges are a minimally disruptive engineering solution used primarily to create an integral foundation that enables all known applications in geotechnics, from massive soil improvement, low weight radial and longitudinal expansion to support settled structures and regrade them or simply massive soil improvement and the solutions to which can be challenging when using traditional methods.
These cartridges are easy to install, even 90% faster than traditional shoring methods. The polymer injected into the Geopolymer Cartridge is from the GreenTechnologies® brand, whose characteristic is to have a closed cell and when injected it is encapsulated inside the Kevlar® cartridge.
They can work as friction and tip support elements. They have an expansion force of up to 200 tons per square meter. A one-inch hole is made and they expand to 12 inches with an expansive proprietary mechanism.

Applications of Geopolymer Cartridges®
Soil stabilization and compaction, structural support, load transfer, no excavation, friction work.
Fields of application of geopolymer cartridges®
Airports.
Highways and roads.
Harbours.
Industrial and residential buildings.
Railways.
Mines.
GreenTechnologies®
A World-Renowned Brand
For more than 30 years, GreenTechnologies® has been much more than a brand. We have been promoters of green businesses that preserve our environment. GreenTechnologies®, innovation and sustainability for a greener future.
Properties of Geopolymer Cartridges®
Within certain limits, the injected polymer has elastic characteristics. Hooke’s Law states that compression is proportional to the forces applied and shall not exceed more than 2% – 10 % deviation. It is only when the force exceeds the yield strength that the internal cellular structure is permanently modified and does not regain its initial shape.
The yield strength depends on the density of the polymer to be used. The polymer to be used is defined according to the requirements of each project.
Compressive Strength – Tensile – Predictive Resilient Behavior
The geopolymer solution is primarily used to consolidate soils and re-grade settled structures due to its controlled, both radial and longitudinal expansive property.
One of the most important properties is compressive strength, and with Kevlar® it is possible to overcome 1 to 1 tension. The resilient module allows us to work in the elastic world, thus achieving extraordinary savings.
The geopolymer solution weighs less than 10-30% of the weight of the water, thus providing relief to the soils and predictable elastic behavior.
Velocity-controlled elliptical consolidation as an effect of its expansive properties and unique and non-destructive geotechnical properties of high speed and long durability even under conditions of excess moisture in soils ultra-saturated with CH clays.
The density range of the polymer used is between 70 and 120 kg/m³, it can reach 300 kg/m3 at deep injection levels. The yield strength varies between 10 and 65 kg/cm², it has an additional component which is Kevlar® with extraordinary advantages. The driving of GreenTechnologies® geopolymer cartridges is very fast and their final setting is achieved in 10 to 20 minutes.
Shear resistance
The polymer has a considerable shear strength, which for a standard thickness according to the ASTM standard varies between 10 and 65 kg/cm² depending on the density of the polymer to be used.
Added to this is the ability of Kevlar® as a safety factor that allows it to encapsulate the polymer and create friction with soils.
Kevlar® can be sealed or filtered depending on the geotechnical design application.
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2600 south Shore Boulevard, Suite 300 League City, TX 77573
Testimonials
What GreenTechnologies® is about
Let’s listen to what our customers have to say. These are some testimonials that reflect how GreenTechnologies® has positively impacted various areas, from agricultural applications to sustainable energy and infrastructure works. Your satisfaction and success are our best support.


