Echogel is a Glycerine and Silicone-free couplant formulated for use in inspections where salt cake or metal corrosion salts are present. Echogel resists viscosity breakdown on salt-caked boiler surfaces and other corroded materials and contains a ferrous corrosion inhibitor with a relative effectiveness rating of 65. Operating temperature range: 27°  to 140°  F.

PDS