Dye Penetrant Testing (DPT Testing), also known as Liquid Penetrant Testing (LPT), is a widely used non-destructive testing (NDT) method for detecting surface-breaking defects in non-porous materials. This cost-effective and highly sensitive inspection technique helps identify cracks, porosity, seams, laps, and other surface flaws without damaging the component.
DPT is extensively used across industries to ensure product quality, structural integrity, and compliance with international safety standards.
