• DP-40 is a non-water washable visible penetrant used to locate cracks, laps, pores, lack of bonding, and similar surface flaws.
  • DP-50 is water washable visible penetrant used to locate cracks, laps, pores, lack of bonding, and similar surface flaws.
  • DP-51 is water washable visible penetrant used to locate cracks, laps, pores, lack of bonding, and similar surface flaws.