Dye Penetrant Testing (PT/DPI)
A simple inspection method used for the detection of surface breaking flaws such as cracks, porosity and other discontinuities. This testing allows for large areas to be inspected at a relatively low cost.
Relay NDT provides all types and methods of liquid penetrant inspection including:
- Type 1 fluorescent;
- Type 2 visible penetrant water washable and solvent removable test methods.
Our range of capabilities ensures the correct system is chosen to match specifications and sensitivity levels based on client’s requirements.
- Versatile method; can be utilised in almost all environments – laboratory or onsite.
- Can be applied to both ferrous and non-ferrous materials
- Relatively low cost and portable method