Dye Penetrant Testing Chemicals

Listing ID #3588689

Penetrant solution is applied to the surface of a precleaned component. The liquid is pulled into surface-breaking defects by capillary action. Excess penetrant material is carefully cleaned from the surface. A developer is applied to pull the trapped penetrant back to the surface where it is spread out and forms an indication. The indication is much easier to see than the actual defect. Liquid penetrant testing is used to inspect large areas very efficiently and will work on most nonporous materials.