SKL-SP2 is a solvent removable penetrant for portability, especially for welding operations, and is post emulsifiable for greater resolution of flaw indications. It produces a visible red color contrast, and features outstanding penetrating characteristics.
SKL-SP2 is highly reliable at locating surface open flaws and discontinuities and can be used on non-porous ceramics and similar materials. Typically used on welds, forgings, pressure vessels, castings, general metal work, leak testing, and in power plants and construction applications. SKL-SP2 is listed on the QPL SAE AMS 2644 Qualified Product List.