• SKU: 8HT GR1-1
  • Brand: Echo Ultrasonics

Echo 8 HT™ Fluid Couplant

Echo 8 HT™ is a line of high temperature, slow drying fluid ultrasonic fluids with an excellent safety profile and is compatible with all metals and...
Regular price $750.00 USD
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  • Description
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Description

Echo 8 HT™ is a line of high temperature, slow drying fluid ultrasonic fluids with an excellent safety profile and is compatible with all metals and most plastics.

Echo 8 HT™ High temperature ultrasonic coupling fluids are available in four viscosities; Grades 1, 4 and 10.  Performance of a broad range of AUT and MUT ultrasonic flaw and thickness gaging applications from -50°F to 800°F (-45°C to 425°C) is possible with these four grades.

Grade 1 is the lowest viscosity fluid (100 cST) for long or small diameter lines and quick spreading.

Grade 4 is Echo’s standard viscosity fluid (400 cST) and is usually a good compromise between pump ability and run-off at the transducer.

Grade 10 is a very thick fluid (5,000 cST – honey like) for MUT.  It spreads easily over large hot surfaces, stays in place and leaves minimal, if any residue.

All grades of Echo 8 HT provide excellent corrosion inhibition on ferrous metals, leave minimal residue and are compatible with all metals and most plastics.

Echo 8 HT has low toxicity and is essentially non-irritating

    packaging:

     8HT GR1-1 Fluid: 1 gal / 3.8 liter rigid container ~ lowest viscosity, 100 cST
    8HT GR1-5 Fluid: 5 gal / 18.9 liter rigid container, dispensing tap ~ Lowest viscosity, 100 cST
    ECHO-8HT-1 Fluid: 1 gal / 3.8 liter rigid container ~ Standard medium viscosity,y 400 cST
    ECHO-8HT-5 Fluid: 5 gal / 18.9 liter rigid container, dispensing tap ~ Standard medium viscosity, 400 cST
    8HT GR10-04 4-fluid oz / 118 ml (volume) bottle ~ Very high viscosity, 5,000 cST for MUT
    8HT GR10-08 8-fluid oz / 236.6 ml (volume) bottle ~ Very high viscosity, 5,000 cST for MUT
    8HT GR10-25 Fluid: Quart / .95 liter (volume) rigid container ~ Very high viscosity, 5,000 cST for MUT
    8HT GR10-1 Fluid: 1 gal / 3.8 liter rigid container ~ Very high viscosity, 5,000 cST for MUT



    *All packaging is approved to United Nations shipping standards for air shipment.


    Specifications

    Specifications:

    • Auto Ignition Temperature: 850°F (454°C)
    • Sound Velocity: 4900 ft/sec (1494 meters/sec)
    • Viscosity: ≈ 400 cps
    • Halogens and Sulfur:
    • Specify Gravity: 1.07
    • Weight/gallon: 8.91 pounds/4.04 kg net