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The WhaleSpray 1821S0020 is an aerosol can containing 9.7 ounces of a white liquid developer used for non-destructive testing and inspection of welds, castings, forgings, and metallurgical applications. This developer spray reveals cracks and flaws on the surface when applied.
The WhaleSpray 1821S0020 Crack 2 NDT White Developer is an effective liquid developer solution packaged in a convenient 9.7oz aerosol spray can. It produces a white contrast coating that enhances the visibility of surface imperfections during non-destructive testing of welds, castings, forgings, and other metal components.
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