Protal ARO by Denso

Protal ARO by Denso
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Denso Protal ARO is a VOC free, 100% solids liquid epoxy coating formulated to be applied over FBE as an abrasion resistant overlay (ARO) pipeline coating. It is a 3:1 ratio two-component coating compatible with most plural component spray units. This coating can be sprayed or hand applied in the field or shop.



Denso Protal ARO is used to protect FBE mainline coatings and over Protal 7200 on girth welds during directional drilling, bores, river crossings and other rough terrain applications. Protal ARO can be used to provide additional protection to the coating on bends, fittings and fabrication when severe handling or rough terrain persist.



  • Excellent gouge and abrasion resistance
  • Fast touch dry and set times
  • High temperature resistance (up to 150°F
  • High build (up to 60 mils in one coat)
  • Excellent adhesion to FBE and Protal 7200
  • Safe and environmentally friendly
  • Does not shield cathodic protection
  • Can be applied with brush, roller or spray
  • Not applied direct to steel