Black wet Particle is a highly-sensitive magnetic particle powder for non-fluorescent (visible) wet method magnetic particle testing. Particle suspensions prepared with It provides clear, strong indications and are ideal for locating fine and medium discontinuities on finished parts.
Black wet Particle can be mixed with water or oil and used to find inclusions, seams, shrink cracks, tears, laps, flakes, welding defects, grinding cracks, quenching cracks, fatigue cracks and other defects.
⦁Clear indications under visible light
⦁Heavy particle buildup for quick detection
⦁Can be suspended in water or petroleum distillate (oil) vehicle