ECONOgel is the most economical water-soluble NDT ultrasonic couplant. Compatible with most metals, plastics and composites, it has good ferrous corrosion inhibition.

• Good ferrous corrosion inhibition and is compatible with most metals, plastics and composites.
• Completely salt stable. It will not thin with corrosion salts, marine environments or highway infrastructure subjected to de-icing salts.
• Environmental and operator friendly. No formaldehydes, nitrates or nitrites.