UNDERBOLD® Road Construction
intelligentWay Intelligent Way for Ground Stabilization
UNDERBOLD® is an innovative solution for ground stabilization and modified asphalt, developed by German GreenTec Ecologic. As the official distributor, Impuls International brings this revolutionary technology to the market.
Our technology provides a cost-effective, environmentally friendly approach to soil stabilization and asphalt modification, offering superior performance and durability compared to traditional methods.
GERMAN GREENTEC ECOLOGIC
Visit our official website to learn more about UNDERBOLD® technology and applications.
What Speaks for UNDERBOLD®
Discover the key advantages that make UNDERBOLD® the intelligent choice for your projects
Environmental Compatibility
UNDERBOLD® is a purely organic mixture consisting of waxes and oleine with nanotechnology, making it 100% biologically eco-friendly. Environmental sustainability is proven and meets all relevant requirements.
Superior Performance
The treated soil becomes hydrophobic and agglomerated, with enormous compressive strength when combined with appropriate bonding agents (3-5% cement). UNDERBOLD® increases resilience against aggressive influences and provides near-complete water tightness.
Cost Savings
Eliminate the need for additional construction materials, reduce transportation costs, and complete projects in less time. When considering all components (material, time, and personnel), cost reductions of up to 30% or more are possible on site.
Time Efficiency
UNDERBOLD® technology significantly reduces construction time compared to traditional methods. The streamlined process allows for faster project completion without compromising on quality or durability.
The UNDERBOLD® Process
A simple, efficient process for ground stabilization
Preparation
Create a preliminary profile with a grader to prepare the surface for treatment.
Milling & Mixing
Mill to a depth of 40cm with UNDERBOLD®-POD30 water mixture using a recycler (0.4L per 1m²).
Initial Compaction
Perform roller compaction with vibration (1 pass) to adjust to the previous level.
Cement Distribution
Distribute cement with a cement spreader, preferably with a suction device.
Binder Milling
Mill the binder with a recycler to integrate it with the UNDERBOLD® mixture.
Final Compaction
Perform maximum compaction with a roller (min. 16 tons) with multiple passes to achieve optimal density.
Note: The entire process from binder milling to final compaction should be completed within 2 hours for optimal results.
Additional Benefits
underboldAdvantages
Water Resistance
The treated soil becomes hydrophobic, preventing water ingress and reducing damage from moisture. This significantly extends the lifespan of the base course and reduces maintenance requirements.
Asphalt Recycling
UNDERBOLD® can recycle roads without removing the existing asphalt (up to 10cm), significantly reducing waste and resource consumption while speeding up the construction process.
Pavement Structure Comparison
Conventional Structure
- 4 cmSurface layer
- 8 cmBinder layer
- 18 cmBituminous base course
- 15 cmBed of gravel
- 25-40 cmFrost layer
With UNDERBOLD®
- 4 cmSurface layer
- 8 cmBinder layer
- 0-9 cmBituminous base course
- 40 cmUNDERBOLD® layer
Significant savings in time and material due to UNDERBOLD® technology
PR PLAST S® & UNDERBOLD®
solutionForBetterAsphalt
Asphalt Modification Technology
PR PLAST S® is a polymer compound pre-blended with special bitumen and treated with anti-shrinkage agent, designed to enhance asphalt performance.
Main Effects & Advantages:
improvesRuttingResistance
Increases stiffness modulus by approximately 25%
improvesCrackingResistance
Better adhesion between aggregates and binder
Easy to use - no need for binder modification plant
Technical Documentation
Download detailed information about UNDERBOLD® technology and applications
UNDERBOLD® Description of the technology
Comprehensive overview of UNDERBOLD® technology, its composition and environmental benefits.
Download PDFApplication Process Guide
Step-by-step guide to the UNDERBOLD® application process, including equipment requirements and best practices.
Download PDFPR PLAST S® Technical Data
Technical specifications and performance data for PR PLAST S® asphalt modification technology.
Download PDFReady to Transform Your Construction Projects?
Contact us today to learn how UNDERBOLD® technology can benefit your next project with cost savings, environmental benefits and superior performance.