Echo 6 HT™
Overview
$110.00 – $4,150.00
Echo 6 HT™ is a low-cost silicone based high-temperature, slow-drying, fluid ultrasonic couplant replacing plant based oils (peanut and canola) and mineral oils. Echo 6HT has no residue and is less subject to under insulation cracking (which leads to a lower auto-ignition temperature).
Unlike plant-based oils, Echo 6 HT won’t form a film or varnish nor will it gum up bearings or equipment. Echo 6 HT serves as a long-term lubricant for mechanical AUT equipment.
Echo 6 HT is low in viscosity and maintains a stable viscosity across a broad operating range.
Echo 6 HT provides excellent corrosion inhibition on ferrous metals and is compatible with all metals and most plastics.
| Operating Range | -40° to 675°F (-40° to 357°C) |
|---|---|
| Viscosity | 90 to 110 cSt, Fluid |
| Auto-ignition Temperature | 789° F (421° C) |
| Sound Velocity | 1015 m/second |
| Halogens and Sulfur | Less than 50 ppm |
| Specific Gravity | 0.97 |
| Weight/Gallon | 8.91 pounds / 4.04 kg net |
| Packaging |
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Reviews
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Fluid Selection Chart
View a pdf of the Echo Fluid Selection Chart.
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Kalidas N. Advanced NDT Technician –
We used on our last project it really worked great, the flow of Couplant was steady and no fumes came out of it.