Echo 6 HT High Temp UT Couplant
The Echo 6 HT High Temp UT Couplant is a low-cost silicone-based high-temperature, slow-drying, fluid ultrasonic couplant replacing plant-based oils (peanut and canola) and mineral oils. This couplant has no residue and is less subject to under-insulation cracking (which leads to a lower auto-ignition temperature).
- Won’t form a film or varnish nor will it gum up bearings or equipment.
- Serves as a long-term lubricant for mechanical AUT equipment.
- Low in viscosity and maintains a stable viscosity across a broad operating range.
- 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: Fluid, 90 to 110 cSt
Auto-iginition Temperature: 789° F (421° C)
Sound Velocity: 1015 m/second
Halogens & Sulfur: Less than 50 ppm
Specific Gravity: 0.97
Weight/Gallon: 8.91 pounds / 4.04 kg net