LOCTITE® SF 7400
A dark-red, solvent-based marking ink for electronic equipment.
LOCTITE® SF 7400 is a 1-part, red, solvent-based ink, ideal for tamper-proofing adjustment points or marking components to indicate they have been set or tested. It dries quickly by solvent evaporation to form a pigmented film of organic polymer. LOCTITE SF 7400 sets in less than 5 minutes, is fully cured after 6 hours and offers solid adhesion to a range of substrates. When fully dried, it has good visibility and show.
