Sherwin Incorporated Materials Products & Reviews

HM-406 Fluorescent Penetrant is a medium-high sensitivity, water-washable 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.

MPF is a magnetic particle suspension fluid designed for wet method magnetic particle inspection requiring a fluid with a flash point over 200F, low viscosity (less than 5.0cs), no odor, no fluorescence, and no yellow color. MPF has a low sulfur and halogen content.