EchoPure Fluid

EchoPure fluid is ideal for pumping and automated crawlers and thickness gauging of smooth or polished surfaces. 


  • Broad operating range -60 °F to 350°F (-51°C to 176°C)
  • Water soluble: easier to remove than most fluid ultrasonic couplants by wet or dry wiping or water wash.
  • No “oil slick” when used where couplant may drip into a body of water.
  • Lowest viscosity fluid
  • Low toxicity
  • Compatible with a broad range of materials including most metals, plastics and composites
  • Good Surface wetting due to low surface tension and solvent properties.
  • Slow Drying at ambient temperatures

Contains no glycerin which can interfere with subsequent penetrant inspection.

Environment and operator friendly – no formaldehydes, nitrates, nitrites or glycol ethers.

Minimal residue

Removal: Wipe with wet or dry paper or cloth rag or water wash.

  • Operating Temperature: -60 °F to 350°F (-51°C to 176°C)
  • Halogens and Sulfur: less than 50 ppm
  • EP-1-F: 1-gallon/3.8 liter cubitainer
  • EP-5-F: 5-gallon/19 liter cubitainer