Hamisonic® X-289 and X-290 – Ultrasonice NDT Fluid
Hamisonic® X-289 and X-290 are ultrasonic couplants for contact testing on horizontal or vertical surfaces. X-289 is a light viscosity material and X-290 is a heavier viscosity material. These materials can be brushed on the test surface and left on or removed with a water wash. It is a more economical set of couplants; dries to a film having minimal residue.