Enduron™ PSI

Foam For Pressurized Systems

Enduron PSI is formulated to maximize marking foam performance in pressurized marker systems. It generates greater volumes of heat stable marking foam under a wider range of operating pressures.

Enduron’s high expansion formulation produces large volumes of thick, long-lasting foam that allows applicators to drop more foam at higher operating pressures and application speeds.

In side-by-side field tests, Enduron PSI has outlasted competitive marking foams by over twice as long.


  • Unique formulation developed specifically for pressurized systems
  • High expansion formulation generates greater volumes of foam
  • Produces thicker dollops under a wide range of operating pressures
  • Resists splattering caused by higher operating pressures
  • Superior longevity under extreme conditions
  • Outlasts ordinary synthetic marking foams by over twice as long
  • Dye tolerant
  • Easy to store
  • Freeze/thaw stable

Use Rates

  • 13 ounces per 10 gallons of water.


  • 4 x 1 gallon containers per case
  • 55 gallon drum


This product can expose you to chemicals including methanol, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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