NDT Dye Penetrant Testing

Dye penetrant testing (DPT), also known as liquid penetrant testing (LPT) or penetrant inspection (PT), is a widely used non-destructive testing (NDT) method to detect surface-breaking defects in materials. It is primarily employed on non-porous materials, such as metals, plastics, ceramics, and composites, to identify cracks, porosity, laps, seams, and other discontinuities that may not be visible to the naked eye.

Dye penetrant testing is a relatively simple and cost-effective method of non-destructive testing. It is widely used in industries such as aerospace, automotive, manufacturing, and construction to inspect materials and components for quality control, safety assessment, and compliance with standards and regulations. DPT can detect surface defects that are not easily visible to the naked eye, making it an invaluable tool for ensuring the integrity of critical components and structures. However, it is essential to note that dye penetrant testing is limited to surface defects and cannot detect internal flaws within a material. For those purposes, other NDT methods like radiographic testing or ultrasonic testing may be employed.

We are be able to perform on-site or off site dye pen solutions for our customers.