rc77RC-77 POST-EMULSIFIABLE FLUORESCENT PENETRANT Technical Data Sheet - Fiche Technique Approvals and conformities ASME ISO 3452-2 DASSAULT AVIATIONMore Information; Description: RC-77 is a post-emulsifiable ultra-hh sensitivity fluorescent penetrant desned for inspection of critical parts, turbines blades, assemblies, welds.. Type 1,