The original manufacturer of Sonotech couplants continues to make significant advances in couplant technology. RFS is replacing their previous couplant range with the superior performing ECHO ULTRASONICS products which are also environmentally friendly. Echo 8 HT is a high temperature, slow drying ultrasonic couplant with an excellent safety profile and is compatible with all metals and most plastics.
Echo 8 HT covers a broad range of ultrasonic flaw and thickness gaging applications from -50°F to 800°F (-45°C to 425°C) and leaves minimal residue.
Echo 8 HT pumps easily in automated systems and is an excellent lubricant.
Echo 8 HT provides excellent corrosion inhibition on ferrous metals and is compatible with all metals and most plastics.
Echo 8 HT has low toxicity and is essentially non-irritating