Poly-phosphoric Acid Skids

Poly-phosphoric Acid (PPA) is a common asphalt cement modifier used in some states. The acid can be used to raise the PG Grade of the Asphalt as in Polymer modification as well as altering the properties of flux used in the roofing industry. ECF, Inc., works with a variety of chemical suppliers and provides a self-contained PPA storage and Injection skid system; complete with injection controls and secondary containment. 

Skid Features Include:

  • Modular design for ease of shipment and installation
  • Batch meter and sulfur pump VFD provide precise control of sulfur quantity and rate of injection
  • Sulfur pump and injection valve have one step control during the entire process
  • Integrated temperature system controls maintain the sulfur at optimal temperature