• Solvent-based developer for Type 1 Form d or Type 2 Form e penetrant testing, QPL SAE AMS 2644
  • Level 3 water washable fluorescent penetrant for Type 1, Method A and Method C penetrant testing, QPL SAE AMS 2644 and Pratt & Whitney approved
  • Non-aqueous Hi-Temp along with KO-17 Penetrant and KO-19 Remover comprise Sherwin Inc’s Hi-Temp Penetrant System, which works at temperatures above which ordinary penetrants are ineffective. D-350 developer consists of refined white particles suspended in isopropyl alcohol to give enhanced sensitivity for locating tight, incipient flaws.
  • Water Soluble is a powdered mixture of white particles, inhibitors and wetting agents which is mixed before use with water where it forms a clear liquid. After application, it dries to a uniform white powder coating, and under black light inspection, reveals the location of cracks, pores, and similar surface flaws.
  • Water suspendible developer for Form c penetrant testing, QPL SAE AMS 2644
  • Level 2 water washable fluorescent penetrant for Type 1, Method A and Method C penetrant testing, QPL SAE AMS 2644 and Pratt & Whitney approved
  • ER-83A is a hydrophilic emulsifier used diluted with water to emulsify Sherwin’s non-water washable penetrants.
  • DP-51 is 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-40 is a non-water washable visible penetrant used to locate cracks, laps, pores, lack of bonding, and similar surface flaws.
  • Water Suspendible is a powdered mixture of white particles, inhibitors and wetting agents which is mixed before use with water to form a suspension of white particles. After application, it dries to a uniform white powder coating, and under black light inspection, reveals the location of cracks, pores, and similar surface flaws.
  • Hydrophilic emulsifier for Method D penetrant testing, QPL SAE AMS 2644 and Pratt & Whitney approved

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