Sonotrace® 30 is a general-purpose ultrasonic couplant in medium-thick gel viscosity for flaw detection and thickness gauging applications. This glycerin-free couplant is a great choice for applications requiring minimum halogens, sulfur and low melting point metals, and offers good performance at a lower price point.
Benefits
Contains humectants to slow drying for longer inspection time
Very good corrosion inhibition
Nuclear grade Good surface wetting to quickly cover oily or dirty surfaces
