DYE PENETRANT
Dye Penetrant Inspection (DPI or PT) is a simple yet highly effective method for detecting surface-breaking defects in non-porous materials, regardless of material type.
This collection includes penetrants, cleaners, developers, application equipment, inspection lights, and accessories suitable for welds, castings, machined parts, and pressure components.
DPI is commonly used where fine surface cracks, porosity, laps, or leaks must be revealed with clear visual contrast. It remains one of the most accessible inspection methods, requiring minimal equipment while delivering dependable results when performed correctly.
All products in this collection are selected to support clean application, consistent indications, and compliance with industry practices, helping inspectors maintain confidence in their findings.