SMARTCHECK DYE PEN DEVELOPER is a Non-Aqueous Wet Developer used in the dye penetrant process to detect surface flaws such as cracks, laps and porosity in ferrous and non-ferrous materials. It consists of refined white particles in
a rapid drying solvent system.
Conforms to ISO 3452-2, AMS 2644 form d & e, ASTM-E-1417, AS 2062 & ASME Section V