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Warm Mix Modified Asphalt
(ECO-PLUS)
A technology for lowering the temperature of the modified asphalt mixture is required to construct a modified asphalt pavement with excellent performance and constant quality, and this product uses the warm mix asphalt technology as an alternative.
AP
170¡É

Production/Compaction Temperatures Determined Based on Low Viscosity Properties
Production Temperature: 140¡É~145¡É, Compaction Temperature: 125¡É~135¡É

Porosity (%)
Stability (N)
Satisfies MOLIT¡¯s quality standards for the medium-temperature asphalt mixtures
Additive
  • Warm-mix Asphalt Additive
    Easy Temperature Management
  • Anti-stripping Agent
    Improved Moisture Resistance
  • Additive for Improved Low-temp. Performance
    Improved Low-temp. Performance
  • SBS Polymer
    Improved Plastic Deformation and Crack Resistance
+ ¡æ
Working Temperature 30¡É ¡é ¡µ¡µ ¡µ¡µ
ECO
PLUS
140¡É

Viscosity property lower than the existing modified asphalt secured

Kinematic Viscosity (Cp)
Performance Evaluation

Flow-resistant asphalt pavement can be provided by securing moisture resistance and plastic deformation resistance.

Hamburg Wheel Tracking test results

The occurrence of potholes is expected to decrease by securing an excellent adhesion with aggregates.

Results of Dynamic Immersion Test
Thermal general asphalt mixture ECO-PLUS
Medium-temperature Modified Asphalt Mixture
Performance Grade Test
Item Unit Warm Mix Modified Asphalt
Penetration 1/10mm 48
Softening Point ¡É 61.9
Flash Point ¡É 328
Signal cm 40
Kinematic Viscosity CP 1,050
Performance Grade PG 76-22
Improvements resulting from the use of medium-temperature modified asphalt (ECO-PLUS)
Additives and inhibitors added to warm mix asphalt
SBS Polymer Additive
Asphalt high temperature grade and retention of elasticity
Anti-stripping agent
Improvement of moisture resistance
Additive for improved low-temp. performance
Improvement of low-temp. properties
Mesophilic additive
Mesophilic effect
  • Improved resistance to plastic deformation at high temperatures
  • Improved resistance to moisture including rain
  • Improved resistance of asphalt pavement to deformation and cracking
  • High-durability road pavement material
  • The life of asphalt increased due to the effectiveness in reducing road pavement damage caused by climate change and traffic load changes.
  • Low mixing and installation temperatures remove fumes and odors from oil vapor of asphalt and reduce fuel consumption.
  • Eco-friendly with relatively low emission of pollutants such as carbon dioxide, sulfur and nitrogen oxides