Dye penetrant inspection is the one Non Destructive Testing method used extensively to evaluate the condition or quality of a component.  It is easily carried out, inexpensive and usually does not require any special equipment and is used to reveal surface breaking flaws by bleedout of a coloured or fluorescent dye from the flaw.

This method of testing can be applied to ferromagnetic and non-ferromagnetic materials, however it is most commonly used in non-ferromagnetic components for example when magnetic particle examination (MT) is not practical.

Independent Integrity Inspection Limited (INDEI) utilises highly professional personnel qualified to PCN and SNT qualifications to enable on-site and laboratory based penetrant testing services with fluorescent, visible, water-washable and solvent based techniques to be meet your requirements and the requirements of your clients.