(DPT/LPI/PT) Dye Penetrant Test

Dye Penetrant Test (DPT, LPI, PT) – Non Destructive Test

Dye Penetrant Test (DPT) is also known as Liquid Penetrant Inspection (LPI) or Penetrent Test (PT). It is one of the most widely used Non Destructive Test (NDT) methods. It can be used to inspect almost all non-porous materials such as metals, plastics, ceramics etc. We can detect any surface¬†discontinuity (or flaw) such as surface …

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