Echo Spot Weld Couplant has an acoustic impedance, viscosity and removal characteristics that are optimized for spot weld inspections.
- Couplant of choice for high frequency (10-15 MHz) array go-no-go inspection of spot welds.
- Gel couplant, not stringy or sticky
- Gel viscosity remains in place for overhead and vertical surfaces
- Broad operating range
- Slow drying
- Easy to remove