An economical couplant for flaw detection, sizing and thickness gauging where salt cake or metal corrosion salts are present
Economical Ultrasonic Couplant
Echogel® 20 is an economical, basic-use couplant in medium-thick gel viscosity for ultrasonic inspections, like flaw detection/sizing and thickness gauging, where salt cake or metal corrosion salts are present. It provides good corrosion inhibition and resists viscosity breakdown on salt-caked boilers and other corroded materials.
- Enhanced surface wetting to quickly cover oily or dirty surfaces
- Maintains viscosity on corrosion or salt cake
- Good corrosion inhibition
- Silicone free
- Hydrogen embrittlement testing