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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.
NDT TypeUltrasonic Testing
Viscosity5.5
CompatibilityMost composites and metals
Ideal ApplicationCorroded parts, Flaw detection, Flaw sizing, High strength steel, Large volume flaw inspections, OCTG, Pipes, pipe components, connections and couplings, Power generating boilers, Small diameter pipe, Thickness gauging, Tubular goods, Weld inspection, When corrosion, salt, or salt cake is present
StandardsAPI, ASME, ASTM F519, AWS
General-purpose, glycerin-free ultrasonic couplant for flaw detection and thickness gauging applications.
High-performance, general-purpose ultrasonic couplant for flaw detection and sizing, thickness gauging, flow metering and acoustic emission testing
Industry-leading, high-performance ultrasonic couplant for flaw detection and sizing, thickness gauging, flow metering and acoustic emission testing
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