Ultragel® II is an industry-leading, high-performance, ultrasonic couplant for flaw detection and sizing, thickness gauging, flow metering and acoustic emission testing.
Ultragel II is widely recognized as the industry’s most dependable and popular ultrasonic couplant. This general-purpose medium viscosity gel is known for its outstanding performance, excellent corrosion protection, thixotropic properties and comprehensive range of specifications and approvals.
Ultragel II is Pratt & Whitney approved and meets nuclear grade specifications for halogen and sulfur levels.
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NDT TypeUltrasonic Testing
CompatibilityMost composites and metals
Ideal ApplicationAcoustic emission testing, Aerospace inspections, Aircraft wheel maintenance, Composites, Flaw detection, Flaw sizing, Flow metering, Nuclear inspections, Rough surfaces, Thickness gauging, Turbine blades, Vertical or overhead surfaces, Weld inspection
StandardsAPI, ASME, ASTM F519, ASTM F945, ASTM F945 or PWA 36604, MCL E-205 Type II, AWS, Pratt & Whitney PMC 4384

High-performance, general-purpose ultrasonic couplant for flaw detection and sizing, thickness gauging, flow metering and acoustic emission testing

General-purpose, glycerin-free ultrasonic couplant for flaw detection and thickness gauging applications.

An economical couplant for flaw detection, sizing and thickness gauging where salt cake or metal corrosion salts are present

Multi-purpose couplant with a wide temperature range for flaw detection, thickness gauging and acoustic emission testing from 0 to 700°F / -18 to 371°C

High-temperature couplant for thickness gauging ultrasonic inspections reaching from 700 to 775°F / 371 to 413°C
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155 Harlem Avenue
Glenview, IL 60025, USA
Telephone: +1 847-657-5300
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