dye penetrant test kit

Dye Penetrant Spray, also referred to as a dye penetrant test kit, flaw and crack detector, liquid penetrate inspection (LPI), or penetrant testing (PT), is a highly effective non-destructive inspection (NDI) method. Widely used in various industries, it helps identify surface defects like hairline fractures, cracks, and flaws in castings, forgings, and welds.