Ensure zero missed defects in your weld or casting inspections with Magnaflux SKD-S2. This fast-drying, solvent-based developer creates a high-contrast white background, making red penetrant indications pop instantly. Trusted for AMS 2644 aerospace and industrial compliance.
Professional Solvent-Based Developer - QPL SAE AMS 2644 qualified developer that meets aerospace and nuclear industry requirements while providing superior indication clarity
Spotcheck Dye Penetrant Inspection - When not just any NDT developer spray will do, reach for Magnaflux SKD-S2 the industry standard weld inspection developer.
Product Features & NDT Benefits
- High-Contrast Background: Bright white, non-aqueous formulation creates an opaque white background for superior indication visibility
- Fast Drying Performance: Quick-drying solvent base promotes faster gauge formation and minimizes post-inspection cleaning
- Special Alloy Compatibility: Compatible with stainless steel, aluminum, magnesium, and titanium without causing corrosion
- Industry Compliance: Meets SAE AMS 2644, ISO 3452, and all major NDT specifications for aerospace and nuclear applications
- Non-Halogenated Formula: Safe, environmentally-friendly formulation suitable for use with Type 1 and Type 2 penetrants
Common Applications for SKD-S2 Penetrant Testing
- Type 1 Form d and Type 2 Form e penetrant testing procedures
- Machine shop inspections and welding testing applications
- Field inspections of landing gear, airframe, and components
- Aerospace and nuclear industry quality control processes
- High-contrast penetrant testing on special alloys and critical components
SKD-S2 Industry Standards & Specifications
Product Name: Magnaflux SKD-S2 Solvent Based Developer
Type: Non-aqueous, solvent-based developer
Application: Type 1 Form d or Type 2 Form e penetrant testing
Standards: QPL SAE AMS 2644, ISO 3452 compliant
Formula: Non-halogenated, white developing particles in fast-drying solvent
Brand: Magnaflux Spotcheck
Magnaflux SKD-S2 developer speeds up the inspection process by going on easily, drying fast, and creating stronger indications that are easier to detect. This professional-grade developer is ideal for critical applications requiring the highest level of inspection reliability and sensitivity in penetrant testing procedures.
Best Practices for SKD-S2 Application
Ideal for detecting cracks in aluminum cylinder heads, landing gear, and pressure vessels. For best results, clean the part first with SKC-S Cleaner/Remover and use after applying SKL-SP2 Penetrant.
The Spotcheck Product Line
Magnaflux Spotcheck products are designed and tested to produce optimum results when used as a complete system. Ensure you are using genuine Spotcheck products in addition to SKD-S2:
Complete Inspection Kits
- Magnaflux Spotcheck Dye Penetrant Kit (SK-816) Includes SKL-SP2 Penetrant, SKD-S2 Developer, and SKC-S Remover in a portable kit.
Penetrants (Red Dye)
- Magnaflux Spotcheck SKL-SP2 Penetrant Solvent Removable / Post Emulsifiable Red Dye Penetrant.
- Magnaflux Spotcheck SKL-WP2 Penetrant Water Washable Red Dye Penetrant.
- Magnaflux Spotcheck SKL-4C Penetrant Water-Based Red Dye Penetrant (Dual purpose: Visible & Fluorescent).
Cleaners & Removers
- Magnaflux Spotcheck SKC-S Cleaner/Remover Non-halogenated solvent cleaner/remover for pre-cleaning and removing excess penetrant.