Skip to product information
1 of 3


Sonotrace 30

Sonotrace 30

SKU: SKU:42-901

Stock Status: In stock
Regular price $79.00 USD
Regular price Sale price $79.00 USD
Sale Sold out
Container Size


General-Purpose Ultrasonic Couplant

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.


  • 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
  • Water washable for easily removal
  • Silicone free
  • Glycerin free
View full details