ZChek-DL is a high performance Non – Aqueous Developer used in both Type 1 & Type 2 and all methods used in Liquid Penetrant Inspection. Specially formulated to exhibit brilliant white background to enhance the visibility of indications.

ZCheck-DL is a solvent based developer used in visible type liquid penetrant inspection process. Formulated with micronized minerals, ZCheck-DL provides easily suspendible, thin smooth layer. In combination with ZCheck-PT Penetrant, it gives high contrasting, clear indications.

Features / Benefits:

• Brilliant white - High contrast
• Non halogenated - Safe on all metals
• High area coverage - Less consumption

Approvals / Specification compliance:

• ASME
• AMS 2644
• ISO-3452-2
• ASTM E 165

Application: ZCheck-DL is used in inspection and detection of weld cracks, shrink cracks, casting cracks and porosity.