HM-406 Fluorescent Water Wash Penetrant is a medium-high sensitivity, water-wash fluorescent penetrant for inspecting castings, extrusions, and similar parts. Designed for dip tank use with good self-developing properties. It is a versatile, general purpose penetrant for use on a variety of materials, including aluminum and magnesium castings. Complies with low-sulfur and low-halogen requirements.
Penetrant System Category
Fluorescent Type Water-wash Level 2
QPL SAE AMS 2644 Method Method A, Method C
ASTM E1417, E165,