Magnaflux Sonoglide UP Ultrasonic Couplant

USD $67.63

This product is now discontinued.  Limited quantity still available.

Sonoglide® UP is an ultra-pure, very high-performance couplant and is compatible with titanium, aluminum, copper, stainless steel, plastics, many magnesium alloys and most composites. It is the perfect choice for applications where halogens and sulfur must be at a minimum, and broad material compatibility and water-wash removability are desired.



Sonoglide UP couplants are very slow drying for longer inspection time, provide good transducer lubrication and are self-leveling for fast coverage over wide areas. A broad operating temperature range (-60 to 250°F / -51 to 121°C) makes Sonoglide UP a good choice for low and elevated-temperature inspections. Sonoglide UP comes in two different viscosities, Sonoglide UP 7 which is slightly thicker than water and Sonoglide UP 40 which is a medium-thick gel.


  • Very slow drying for extended inspection time
  • Broad temperature range
  • Water-washable for easy removal
  • Provides good transducer lubrication
  • Excellent acoustic properties
  • Will not harden on transducers or instruments
  • Low potential for skin irritation; will not dye clothing
  • Nuclear grade
  • Aerospace approvals

Ideal For

  • Flaw detection
  • Flaw sizing
  • Thickness gauging
  • Turbine blades
  • Large surface areas
  • Airframes
  • Landing gear
  • Weld inspections
  • Jet engines
  • Low temperatures
  • Aluminum
  • Stainless steel
  • Titanium
  • Composites
  • Plastics
  • Fiberglass
  • Graphite
  • Copper
  • Acrylics

For more information, see manufacturer’s product sheet: Product Sheet – Magnaflux Sonoglide UP Ultrasonic Couplant

Additional information

Weight N/A
Dimensions N/A
Sonoglide UP

7 – 1 gallon, 7 – 5 gallon, 40 – 1 gallon


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