The SKD-S2, a bright white waterless developer, creates an opaque white background for high contrast penetrant testing and quickly attracts the penetrant to create stronger, clearer indications for better inspection reliability and sensitivity.

Drawing attention with its compatibility with special alloys such as stainless steel, aluminum, magnesium and titanium, SKD-S2 is not halogenated, it can be used with Type 1 and Type 2 penetrants. This solvent-based developer meets aerospace and nuclear industry requirements and complies with all major NDT specifications, including ISO 3452.

The SKD-S2 helps speed up the inspection process by going on easily, drying fast, promoting faster gauge formation and minimizing post-inspection cleaning. Ideal for machine shops, welding testing and field applications.

The SKD-S2 is listed on the QPL SAE AMS 2644 Qualified Product List and has been approved by a number of Aerospace Primes, including Boeing, GE and Honeywell.