SHERWIN HM-3A_55USG

HM-3A is a level 2, Method A water washable fluorescent penetrant for inspecting castings, extrusions and similar parts. HM-3A is a versatile, general purpose penetrant for use on a variety of materials, including aluminum and magnesium. HM-3A has been used by aerospace, airframe, turbine engine, and missile manufacturers for over a decade. 

   Features:
Excellent washability, low penetrant consumption due to low viscosity,excellent electrostatic capability, flash point over 200°F.
Typical Application:
Welds, castings, forgings and extrusions of automotive and aerospace,ferrous and non-ferrous, airframes and turbine engine components.