Magnaflux Spotcheck SKL-WP2 Penetrant -11.6 oz. Aerosol

Item# 01-5190-77
Availability: In stock
Ship weight: 1.22 lbs

ORM-D GROUND ONLY. Aerosols can only be shipped via UPS Ground within the continental U.S. or Canada.

Water Washable Visible Penetrant

Designed for large surface areas and rough surfaces where excess penetrant is difficult to remove with a solvent removable cleaner or emulsifier, SKL-WP2 can be removed with a water spray, either manually or with an automated step. It produces a visible red color contrast for discontinuity identification, and it also has outstanding penetrating characteristics.

It is normally used on welds, forgings, pressure vessels, castings and general metal work, and it lends itself to a production environment where many parts are inspected daily.

SKL-WP2 is listed on the QPL SAE AMS 2644 Qualified Product List.


  • Outstanding penetrating characteristics
  • Easy, water-wash removal
  • Vivid, high-contrast color
  • Superior flaw resolution
  • Excellent reliability


  • AECL
  • AMS 2644
  • ASME
  • ASTM E1417
  • ASTM E165
  • Boeing BAC 5423 PSD 6-46 or 8-4
  • Boeing PS-21202
  • GE P50YP107
  • ISO 3452
  • MIL-STD-2132
  • MIL-STD-271
  • NAVSEA T9074-AS-GIB-010/271
  • QPL SAE AMS 2644


Defect location: open to surface

Ideal for:

  • Wide range of applications
  • Castings
  • Forgings
  • Welds
  • Pressure vessels
  • Tubular goods
  • Metal work
  • Daily inspections
  • Leak detection

Defect examples:

  • Cracks
  • Leaks

Use Recommendations

NDT Method: Penetrant Testing, Visible / Color-Contrast

Type: Type 2

Methods: Method A or Method C

Temperature Range: 40 to 125°F / 4 to 52°C

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