DYE PENETRANT TESTING
(DPT)

Liquid penetrant inspection is a method that is used to reveal surface breaking flaws by bleed out of a coloured or fluorescent dye from the flaw. The technique is based on the ability of a liquid to be drawn into a "clean" surface breaking flaw by capillary action.

APPLICATIONS

• Weld inspection – Structural / Piping
• Casting / Forgings / Valves

APPROVALS / ACCREDITATION

• SAC-SINGLAS
• IS/IEC - 17025
• DNV GL

PERSONNEL QUALIFICATIONS

• PCN, ISO 9712, ASNT Level 2/3