
NM01GELW1
Optimal Acoustic Coupling: Sonatest SONAGEL-W1 1-litre Water Based Couplant
Ensure superior sound transmission and reliable data acquisition in your ultrasonic non-destructive testing (NDT) with Sonatest SONAGEL-W1 Water Based Couplant. This high-performance, ready-to-use gel is specifically formulated by Sonatest to overcome the challenges of air gaps between the transducer and the test piece, providing excellent acoustic coupling for a wide range of applications. Packaged in a convenient 1-litre bottle, SONAGEL-W1 is a staple for efficient and effective ultrasonic inspections.
Key Features and Benefits:
Exceptional Acoustic Transmission: SONAGEL-W1 effectively displaces air between the ultrasonic transducer and the test material, allowing for the maximum transfer of sound energy. This results in clear, strong signals and accurate inspection results.
Water-Based, Ready-to-Use Gel: Its water-based composition makes it environmentally friendly, easy to clean, and safe for use on most metallic surfaces. The gel consistency ensures it stays in place during inspection without dripping or running.
Thixotropic Properties: This couplant exhibits thixotropic (shear-thinning) properties, meaning it becomes less viscous when stirred or agitated (like during probe movement) and then thickens again when at rest. This provides:
Excellent Wetting: Spreads smoothly over the test surface for optimal contact.
Controlled Flow: Stays on the working area, preventing unnecessary spread and promoting economical use.
Smooth Probe Movement: Facilitates effortless gliding of the transducer over the inspection surface.
Ideal for Rough and Pitted Surfaces: Specifically designed to effectively bridge gaps and irregularities on rough, pitted, or uneven surfaces, allowing for consistent coupling even in challenging conditions.
Slow Drying at Elevated Temperatures: SONAGEL-W1 incorporates special chemicals that allow for very slow drying, even at moderately elevated temperatures. This extends the working time, reduces the need for frequent reapplication, and enhances efficiency during long inspections.
Non-Toxic, Non-Corrosive, and Safe: Formulated to be free from VOCs and other hazardous materials. It is alcohol-free, salt-free, and non-corrosive, making it safe for both operators and the integrity of the test material.
Tracer Dye for Coverage Check: Contains a special tracer dye that allows operators to easily visually confirm couplant coverage, ensuring no areas are missed. Despite the dye, the couplant is still easily removed with water or solvent wipes.
Convenient 1-Litre Packaging: The practical 1-litre bottle size is ideal for field use, offering a good balance between portability and sufficient volume for multiple inspections.
Versatile Applications:
Sonatest SONAGEL-W1 is a general-purpose ultrasonic couplant suitable for a vast array of NDT applications, including:
Thickness Gauging: Accurate measurement of material thickness on various surfaces.
Flaw Detection and Sizing: Effective for detecting and characterizing internal flaws such as cracks, voids, and inclusions.
Corrosion Mapping: Ideal for use in corrosion and erosion inspection programs on pipes, tanks, and structural components.
Weld Inspection: Facilitates smooth scanning along weld seams.
General UT Inspections: Compatible with conventional UT, phased array, and TOFD techniques across various industries.
Choose Sonatest SONAGEL-W1 Water Based Couplant for reliable, consistent, and high-quality ultrasonic inspection results.