Echo Ultrasonics ECHO 8 HT Fluid Operating Range -50°F to 800°F (-45°C to 425°C) Ultrasonic Couplant
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.
Auto Ignition Temperature: 850°F (454°C)
Sound Velocity: 4900 ft/sec (1494 meters/sec)
Grade #1 ~ 100 cST
Grade #4 ~ 400 cST (standard)
Grade # 10 ~ 5,000 cST
Halogens and Sulfur: Less than 50 ppm
Specify Gravity: 1.07
Weight / Gallons: 8.91 pounds / 4.04 kg.
1 Gallon (US) / 3.75 liter rigid plastic container
5 Gallon (US) / 19 liter rigid plastic containter
*All packaging is approved by the United Nations shipping standards for air shipment.
Export Classicification: HS Code 903190; Schedule B # 903190000
High Temperature Couplant Comparison: Echo 8 HT:
|Couplant Trade Name
||Auto Ignition Temperature
||Manufactures Specified Range
||Price Difference Bulk 1 gallon
|Echo 8 HT
||850°F / 454°C
||-50°F to 800°F
||770°F / 410°F
||600°F to 680°F
||849°F / 454°C
||600°F to 760°F
||862°F / 461°C
||700°F to 775°F
||822°F / 439°C
||-50°F to 730°F