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Ultragel II - 15 Gallons
Ultragel II - 15 Gallons


Stock Status:In Stock
Availability:: Usually Ships in 1 to 2 Business Days
Product Code: 25-915

Description Technical Specs
NSN 6850-01-157-4348

ULTRAGEL II® is Sonotech's premier ambient temperature, water-based couplant with a 30+ year history of reliability and superior performance and ferrous corrosion inhibition in the nuclear, aerospace and power generating industries. Due to its unsurpassed quality and reliability, ULTRAGEL II is the most frequently specified and used NDT couplant in the world. ULTRAGEL II is recommended for use in flaw detection, thickness gaging, flow metering, and acoustic emission testing.
ULTRAGEL II meets the Halogens and Sulfur requirements specified in NAVSHIPS MIL-STD-767. ULTRAGEL II meets ASTM F519 Hydrogen Embrittlement test on high strength steel, and has been tested for composite shear modulus, and aircraft aluminum corrosion and composite adhesion.

Specified worldwide for 30+ years in nuclear, aerospace, and power generating industries
Excellent wetting characteristics on oily or dirty surfaces
Low residue -- easy to remove
Best ferrous corrosion inhibition of high performance couplants
Slow drying with good transducer lubrication
Extended ambient temperature range
Increased acoustic impedance for reduced surface noise
Stable couplant that holds on a vertical and overhead surfaces and fills depressions in rough surfaces.
Meets nuclear specifications for halogens, sulfur, and low melting point metals
Meets Boeing specifications BAC5968, BAC5980 and ASTM F519
Water based and water soluble
Contains glycerine to extend drying time

Please Note:
One 12-oz bottle is included with all 1-Gallon UG II purchases
Two 12-oz bottles are included with all 5-Gallon UG II purchases

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