Magnaflux SKD S2 Developer

Magnaflux SKD S2 Developer

Spotcheck SKD- S2 is a ready to use suspension of white developing particles in a fast drying solvent.  SKD- S2 produces an opaque white coating, which provides an excellent contrasting background for SPOTCHECK OR ZYGLO penetrant indications. SKD and contains no chlorinated hydrocarbons. SKD-S2 non aqueous developer provides maximum sensitivity through its solvent action on the penetrant at the defect site. SKD – S2 is compatible with and approved for use with all MAGNAFLUX Spotcheck and Zyglo penetrants.


SKD- S2 is composed of a blend of inert inorganic particles suspended in a solvent blend based on isopropanol and acetone.


  • Provides Excellent contrast with red penetrants
  • Quick drying
  • Ease of use
  • Cost effective

Typical properties:

Density : White Suspension
Odor : Alcoholic
Flash point : -6⁰C
Density : 0.88 g/ml
Corrosion : Meets AMS 2644
Sulfur content : <300 ppm
Chloride content : <300 ppm
Fluoride content : <50 ppm
AMS 2644 class : Form D type 1, form e type 2
AMS 2644 sensitivity : N/A
EN-ISO 3452-2 : Approved


Available form:

Available in aerosol can form

AIS product Image