AeroTest Flaw Detector Penetrant Spray

Metal Crack Test Spray image

Dye Penetrant Spray. AeroTest Flaw Detector Kit is a non-destructive inspection test designed to provide a fast and reliable method for detection of cracks or flaws not normally visible to the naked eye. This test kit is ideal for the inspection of welds, castings, forgings etc.

The AeroTest non-destructive test kit includes a cleaner, penetrant and developer spray.

  • The aerosol test kit provides a quick, clean, easy and non-destructive method for determining flaws and cracks in metal
  • Economical technology with no need for expensive and advanced equipment
  • Provides a useful quality control tool for surface preparation quality


AeroTest Flaw Detector Penetrant is an aerosol spray penetrant dye. Used as part of the NDT flaw detection system to facilitate detection when in conjunction with the AeroTest Flaw Detector System.


  • Highly visible red dye
  • Detection and inspection can be carried out under natural or electric light
  • Can be used on material such as steel, stainless steel, aluminium, ceramics, plastics, carbides, brass, copper and magnesium
  • Convenient and easy to use

Flaw Detector Process