LPI Materials

Spotcheck is the Industry’s most reliable and widely used penetrant inspection method for the detection of cracks and surface discontinuities in ferrous & non-ferrous test materials.

Spotcheck liquid penetrant inspection products are formulated from superior quality dyes and solvents to produce the most dependable and vivid indications possible of surface discontinuities in virtually any non-porous material.

The Spotcheck family of products includes a complete line-up of certified penetrants, cleaners, developers and equipment to support your most rigorous NDT inspection needs.

Zyglo is the preferred penetrant inspection method for the extremely sensitive fluorescent detection of cracks and surface discontinuities in ferrous & non-ferrous test materials.

Zyglo liquid fluorescent penetrant inspection products are formulated from high quality fluorescing dyes and solvents to provide superior indications of extremely small surface discontinuities in virtually any nonporous material.

The Zyglo family of products includes an extensive line of certified penetrants, developers, emulsifiers, black lights, equipment and accessories to support your most exacting NDT inspection needs.