Low to Intermediate Temperature Couplant
ECHO Ultrasonics is a proven partner for ultrasonic testing, offering a comprehensive range of UT couplants for low, ambient, and elevated temperature inspections.
Whether you are looking for a flaw detection couplant or a thickness gauging couplant, you will find everything you need at Echo. From the most economical couplant and the highest performance to water-free couplants for phased array, we can help you select the right couplant for every inspection.
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SuperSoniX™
SuperSoniX is an enhanced performance couplant with a broad operating range, slow evaporation rate and gel viscosity that remains in place.
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EchoPure™
EchoPure is the most universal water-soluble/water-free UT couplant and the couplant of choice for Phased Array Manual UT (PAMUT) Inspection.
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Signal™ High Acoustic Impedance Couplant
Signal is the highest performance UT couplant that is slow drying and doesn't need to be reapplied because it doesn't dry out, thin or collapse on corroded parts.
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UltraSoniX™
A high performance, glycerin-free ultrasonic couplant that is compatible with most materials, has excellent ferrous corrosion inhibition and does not contain formaldehyde or glycol ether.
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SoniX™
The best choice for a low-cost general purpose ultrasonic couplant with a strong coupling film strength that is slow drying.
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Echo Spot Weld™
Echo Spot Weld Couplant has an acoustic impedance, viscosity and removal characteristics that are optimized for spot weld inspections.
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Glycerin Couplant
GE approved for CFM56-7B engine fan blade inspection (GLY-16 lot 205) Can be used as a general purpose couplant, and is especially suited for rough surfaces and highly attenuating materials.
