Met-L-Chek® FBP-911 is approved to AMS-2644 as a fluorescent (Type 1); Methods “A” and “C”; sensitivity Level 1 water washable inspection penetrant. FBP-911 is approved for low sensitivity aerospace applications.
Met-L-Chek® FBP-911 is a special oil and solvent free formulation which utilizes biodegradable components and is VOC free.