D-106 developer consists of refined white particles suspended in isopropyl alcohol that produces enhanced sensitivity for locating tight flaws. D-100 developer pulls flaw-entrapped penetrant to the part surface for display against a white background by solvent and capillary action. Complies with low sulfur and low halogen requirements. Complies with low sulfur and low halogen requirements.
Classification: Non-Aqueous Form D & E - Visible & Fluorescent
Approved for use with: All fluorescent and visible penetrants