Skip to Content

1.800.661.4591

Request a Quote Online Training

Echo Ultrasonics HiTempco+

HiTempco+ is a high-temperature ultrasonic couplant designed for demanding non-destructive testing (NDT) and ultrasonic inspection applications. It delivers instantaneous ultrasonic response, ensuring fast, accurate signal transmission in elevated-temperature environments.

Engineered for reliability, HiTempco+ leaves no residue or varnish after use and provides long-term corrosion inhibition for steel and cast iron, helping protect inspected surfaces during and after testing.

Compatible with most metals and plastics, HiTempco+ supports a wide range of ultrasonic inspection applications across industrial, manufacturing, and field environments. Its formulation is designed with low environmental impact, containing no perfluorocarbons, peanut oils, or tree nut oils.

HiTempco+ is an ideal ultrasonic couplant for technicians requiring consistent performance, material compatibility, and surface protection in high-temperature inspection conditions.

Available across Canada through Stuart Hunt & Associates.

All Connector Types 

SuperFlex™ cables are available in multiple connector types and configurations to meet your ultrasonic inspection needs. See all available models below.

Mighty Mite™ Dual Cables

Operating Range -50˚ to 850˚F (-45˚ to 455˚C)
Viscosity

thick, grease-like paste

Flash Point

Cleveland Open Cup 649˚F (343˚C)

Auto-ignition

894˚F (479˚C)

Packaging
  • 12 oz (355 ml) bottle
  • 2-fluid oz / 59 ml (volume) metal tube
  • 4-fluid oz / 118 ml (volume) metal tube
  • Quart / .95 liter, collapsible cubitainer, bottle, dispensing tap
  • 1 gal / 3.8 liter, collapsible cubitainer, bottle, dispensing tap
Instantaneous ultrasonic response

(does not contain plastic powders which delay ultrasonic conduction and result in difficult-to-remove residues).

Removal

Wipe with paper or cloth rag.

Excellent corrosion inhibitor

Provides non-toxic, long-term corrosion inhibition for steel and cast iron and is compatible with other metals and most plastics. HiTempco may be left in place unless it will interfere with subsequent manufacturing operations such as painting or electroplating.


Features
  • Instantaneous ultrasonic response for accurate signal transmission
  • Designed for high-temperature ultrasonic inspection environments
  • Leaves no residue or varnish after inspection
  • Provides long-term corrosion inhibition for steel and cast iron
  • Compatible with most metals and plastics
  • Supports reliable ultrasonic testing across varied materials
  • Low environmental impact formulation
  • Free from perfluorocarbons, peanut oils, and tree nut oils
Download Spec Sheet