Coupling Agents ECHOTRACE and ECHOFLUID
Corrosion Inhibitor ECHOKOR

Via the medium air, ultrasound can only be insonificated into a solid test object with a large loss of sensitivity. Therefore, coupling via air is only used in special cases at low frequencies. For sensitive ultrasonic testing in the MHz range, the sound is always insonificated into the test object with a liquid (water, oil or gel) as coupling agent.

ECHOTRACE

  • Coupling agent for ultrasonic testing with handheld instruments
  • Water-based gel
  • Drip-proof
  • Best suited for overhead work
  • Very good coupling properties
  • Free from corrosive components according to ASME CODE, Sec. V (sulfur and halogens < 250 ppm)
  • Contains corrosion protection
  • Good skin compatibility
  • Application range: 0 °C to 80 °C

Package

  • 100 ml tube (order no.: 9000.004)
  • 0.5 l bottle ( order no.: 9000.003)
  • 3 l bucket (order no.: 9000.001)
  • 5 l cubitainer (order no.: 9000.002)
  • 200 l drum (order no.: 9000.006)

ECHOTRACE HT-250

  • Special coupling agent for high-temperature testing
  • High temperature resistant silicate based compound
  • Very good coupling properties
  • Application range: -40 °C to 250 °C

Package

  • 100 g tube (order no.: 9000.105)

ECHOFLUID

  • Coupling agent for ultrasonic testing with handheld devices
  • Liquid with viscosity similar to water or oil
  • Very good coupling properties, especially at higher frequencies and with wall thickness measurement
  • Free from corrosive components according to ASME CODE, Sec. V
    (sulfur and halogens < 250 ppm)
  • Contains corrosion protection
  • Good skin compatibility
  • Application range: -20 °C to 80 °C

Package

  • 100 ml bottle (order no.: 9004.001)
  • 1 l bottle (order no.: 9004.002)
  • 10 l canister (order no.: 9004.003)
  • 200 l drum (order no.: 9004.005)

ECHOKOR

  • Corrosion inhibitors for ultrasonic testing
  • For manual testing as well as for automated testing with immersion technology or water jet coupling
  • Water-soluble (recommended dilution: 1:40 to 1:100)

Package

  • 1 l bottle (order no.: 9027.001)
  • 5 l canister (order no.: 9027.002)
  • 200 l drum (order no.: 9027.003)

ECHOKOR-LF

  • Corrosion inhibitors for ultrasonic testing
  • Especially low-foaming for use in coupling agent circuits
  • Water-soluble (recommended dilution: 1:40 to 1:100)

Package

  • 5 l canister (order no.: 9028.002)
  • 200 l drum (order no.: 9028.003)