Sonotech Sono 600 BF/Fluid/Gel

Sonotech Sono 600 BF/Fluid/Gel

High Temperature Couplant

High-Temperature Ultrasonic Couplant

Sono 600 is a versatile, multi-purpose couplant with a wide operating temperature range for flaw detection, thickness gauging and acoustic emission testing in petrochemical, power generation, automotive, aerospace, food processing equipment and pharmaceutical manufacturing. Recommended temperature range is 0 to 700°F / -18 to 371°C.

Sono 600 is available in the following sizes:

  •  12 oz Bottles (Case of 12)
  • 1 Gallon Cube

Features

  • Non-toxic, biodegradable formula
  • Outstanding performance for a diverse range of applications, including vertical and overhead surfaces
  • Very slow drying time for extended inspection time or long-term coupling
  • High-temperature rating and high-flash point to minimize risks of ignition and ensure inspector safety
  • High corrosion protection to safeguard parts


Specification Compliance

  • API
  • ASME
  • AWS

Applications

  • Ideal for:
    • Flaw detection
    • Thickness gauging
    • Acoustic emission testing
    • Flow metering
    • High temperature ultrasonic testing
    • Boiler, Transmission pipes, and Pressure vessels
    • OCTG inspections
    • Pipes, tubular goods, casing and connections
    • Automotive
    • Aerospace
    • Food processing
    • Pharmaceutical manufacturing

Technical Specifications

Sono 600 Specifications

Appearance: Transparent gel
Color: Amber
Comparative Viscosity: 6 - Thick gel
Actual Viscosity: ~500,000 cps (LV #5 @ 1.5 rpm)
Long Velocity: 1.50 cm/sec
Impedance: 1.37 Mrayls
Acoustic Performance: 70
Silicone: No
Glycerin: No
Propylene Glycol: Yes 
Water Soluble: Yes
Halogens: < 50 ppm
Sulfur: < 50 ppm
Flash Point*: 439°F (226°C)
Auto-Ignition Temperature†: 788°F (420°C)
Temperature Range‡: 0° to 788°F (-18° to 371°C)
Storage Temperature: 50° to 86°F (10° to 30°C)
Compatibility: Most composites and metals

* Flash point temperature determined in accordance with ASTM Method D92 using the Cleveland Open Cup method. In areas where vapors may be confined in an enclosed or semi-enclosed area, the actual flash point of this product may be lower than recorded.

† Auto-ignition temperature determined in accordance with ASTM Method E659.

‡ Recommended temperature based on Flash Point and Auto Ignition Temperature. In areas where flame or other ignition source may be present, or in applications where vapors may be confined in an enclosed or semi-enclosed area, these products should not be used above the flash point temperature.

How It Works

Extreme-Temperature Guidelines

  • Before use, make sure the surface temperature of the test piece does not exceed the maximum specified temperature for the application and environmental conditions.
  • At high temperatures, couplants evaporate relatively quickly; more couplant may be required near the upper end of the operating temperature range to compensate for evaporation. Care should be taken to avoid using excess couplant as this may lead to increased vapors which can pose a flash hazard.
  • The flash point of a material is the lowest temperature at which it can vaporize to form an ignitable mixture in air. At the flash point
    temperature, the material vapor will flash only if an ignition source is present and the vapor may cease to burn when the ignition source is removed. In areas where vapors may be confined in an enclosed or semi-enclosed area, the flash point of a material may be lower than the recorded value.
  • The auto-ignition temperature of a material is the lowest temperature at which it will spontaneously ignite in a normal atmosphere without an external source of ignition, such as a flame or spark.
  • Environmental or atmospheric factors will affect auto-ignition temperature; therefore it is important to observe a suitable safety margin in conjunction with auto-ignition temperature.
  • Smoke develops as the couplant begins to decompose due to heat exposure. Smoke is not an indication the couplant is not working, but it does indicate the effective coupling time is limited. Smoke produces vapors which may lower the couplant flash point, particularly in enclosed or semi-enclosed areas.
Step 1: Apply Couplant

In most applications, the transducer is best coupled with the thinnest layer of couplant possible. Apply a small bead of couplant directly to the center of the transducer face and push the transducer down onto the test surface with a uniform force so the couplant spreads out evenly towards the edge of the transducer.

In high-temperature applications it is recommended that extra care is taken to use just enough couplant to perform the test procedure as excess couplant may increase vapors which can pose a flash hazard.

Step 2: Removal

Remove excess couplant from transducers and other surfaces by wiping with disposable rags or paper towels, being careful to protect skin from hot surfaces.
Do not use solvent-based cleaners on hot surfaces.

Step 3: Storage

Store couplant in the original container. Do not freeze. Store out of direct sunlight. Keep container closed when not in use. Never put unused
couplant back into the original storage container.

The 4 oz tubes have been discontinued

Product Literature

Description Part # Saved Price Select Option Add to
Sonotech Sono 600 BF/Fluid/Gel (specify packaging)
Model #
UT-SO-45-Master
$1,829.00
Sonotech Sono 600 BF/Fluid/Gel 4 oz. tube (min. 6) UT-SO-45-T04
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