EchoPure is an ideal couplant for very cold inspection (liquid gas piping and refrigerant lines) and will not frost or attenuate at temperatures as low as -60°F. EchoPure is excellent for high temperature use such as warm welds up to 350°F and on pipe in the desert summer sun, where slow evaporation and long inspection windows are desired. With its low toxicity, EchoPure is a good choice for inspection in food processing plants.
EchoPure is a water-free, water-soluble ultrasonic couplant that has a broad operating range, is slow drying and provides excellent transducer lubrication. It is low toxicity and environmentally friendly.
Operating range: -60 to 350°F (-51 to 177°C)
Four viscosities: fluid, low, medium and high
Environment and operator friendly: no formaldehydes, phosphates, silicones, fragrances, nitrates, nitrites, heavy metals, azoles, antimicrobials or fungicides
Safe: all ingredients are approved for incidental food contact
Slow drying: extended drying time
Excellent acoustic properties
Compatible with most metals, composites and plastics
Mild ferrous corrosion inhibition less corrosive than water alone
Removal: Wipe with a rag or water wash
pH: 8.0 nominal at 20°C
Operating Temperature: -60°F to 350°F (-51°C to 176°C)
Auto Ignition Temperature: 700°F / 371°C
Halogens and Sulfur: less than 50ppm