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ERA
As the performance of aged asphalt decreases due to the increase in asphaltene content, rejuvenators are added to disperse the increased asphaltene component during the production of the recycled asphaltene concrete mixture to improve the physical properties of the aged asphalt, which results in cost savings.
Type
ERA Emulsion-based Rejuvenator
This emulsion-based asphalt rejuvenator can be installed at room temperature without additional heating and is intended to restore the physical properties of old asphalt with a small amount of addition.
Use
  • Manufacture of Recycled Asphalt Concrete Mixture
Features
  • Simple installation and reduced installation cost
  • No harmful gas is generated, so no environmental problems are caused.
  • Asphalt properties are restored with a small amount of addition.
ERA Emulsion-based Rejuvenator Quality Standard (GR F 4026:2010)
Item Oil-based Emulsion-based
Flash point (¡É) 218 or higher
Kinematic viscosity (cm2/s) 80~1000(60¡É)(cSt) 15~85(25¡É)(SFS)
Viscosity ratio after thin film heating (¡É) 2 or less
Mass change rate after thin film heating (%) within ¡¾ 3
Product Test Report