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.
| Product Description | Product Specifications |
|
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) Viscosity:
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. |
 | Packaging |
| 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 | Manufacturer | Auto Ignition Temperature | Manufactures Specified Range | Price Difference Bulk 1 gallon |
| Echo 8 HT | Echo | 850°F / 454°C | -50°F to 800°F | x 1 |
| Sono 900 | Magnaflux | 770°F / 410°F | 600°F to 680°F | x 3 |
| Sono 950 | Magnaflux | 849°F / 454°C | 600°F to 760°F | x 3.9 |
| Sono 1100 | Magnaflux | 862°F / 461°C | 700°F to 775°F | x 3.9 |
| Pyrogel | Magnaflux | 822°F / 439°C | -50°F to 730°F | x 2.1 |
