What DPT Detects
Open surface cracks, porosity, seams, laps and leak paths visible through penetrant indication.
Dye Penetrant Testing
Open surface defect detection for non-porous industrial components.
DPT is a practical method for finding surface-breaking cracks, porosity and leaks in machined or fabricated parts.
Applications
Stainless steel, aluminium, machined components, welds, castings and non-porous materials.
Process
Cleaning, penetrant dwell, excess removal, developer application, inspection and documentation.
Best Fit
Cost-effective surface testing where magnetization is not suitable or the material is non-ferromagnetic.