General Description

Spotcheck SKL-SP2 is a solvent removable (or post emulsifiable) red colour contrast penetrant. SKL-SP2 exhibits outstanding penetrating characteristics which provide for maximum reliability in locating surface-open flaws and discontinuities. 

It can be used over the entire spectrum of industrial applications, where a visible penetrant 

inspection system meets the requirements for surface-open flaw detection. Typical applications include castings, forgings, leak testing, welds and general metal work. SKL-SP2 has also been successfully used on non-porous ceramics and similar materials. However it is not recommended for the inspection of plastic materials, as it may stain, soften or even dissolve the base material under test. 

Composition

SKL-SP2 is composed of a blend of petroleum distillates, plasticiser and an oil soluble  

organic red dye.

Advantages

• Excellent Colour Contrast 
• Detects a wide range of surface defects  
• Cost effective & easy to use

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Property                         SKL-SP1
Colour                              Dark Red
Odour                              Bland
Flash point                      > 93°C
Density                           0.85 g/ml
Viscosity @ 38°C            3.3 cS
Corrosion                        Meets AMS 2644
Sulfur Content                 < 300 ppm
Chloride Content             < 300 ppm
Fluoride Content             < 50 ppm
AMS 2644 Class             Type 2 Method C
AMS 2644 Sensitivity       N/A
EN ISO 3452-2 Designation Type II Cd-2