Protea RC-75 Cleaner
RC-75 is an effective cleaning spray developed for use in penetrant testing (PT) and other non-destructive testing (NDT). The product is used for thorough cleaning of surfaces both before and after penetrant inspection , so that the inspection results are as accurate and reliable as possible.
Proper surface preparation is essential in penetrant testing, and RC-75 helps remove oil, grease, dirt and penetrant residue without leaving any disruptive film or impurities.
The product is particularly suitable for inspection of:
Welder
Metal surfaces
Machined components
Pipes and structures
Production and maintenance work
Why choose RC-75?
✔ Effective cleaning before PT inspection
Removes oil, grease and contamination that can affect penetrant results.
✔ Optimal post-cleaning
Effectively cleans away excess penetrant without damaging the inspection area.
✔ Quick-drying formulation
Provides rapid preparation of components and reduces inspection time.
✔ Ideal for NDT and industrial maintenance
Perfect for use in oil & gas, offshore, engineering, manufacturing and quality control.
✔ User-friendly aerosol spray
Easy application provides quick and effective cleaning in the field and workshop.
✔ Improves inspection quality
Contributes to more accurate and reliable PT results with correct surface preparation.
Typical applications
RC-75 is often used in:
Penetrant testing (PT)
Non-destructive testing (NDT)
Welding inspection
Industrial maintenance
Quality control
Manufacturing industry
Offshore and maritime sector
Technical highlights
Penetrant testing (PT) cleaner
Quick-drying formulation
Effective against oil, grease and dirt
Leaves minimal residual film
Aerosol-based spray solution
Suitable for metal and industrial components
Ideal for use before and after PT inspection
Briefly summarized
RC-75 Cleaner is an essential consumable for professional penetrant testing and NDT inspection. The product ensures clean surfaces, improves inspection quality and contributes to more accurate test results in demanding industrial environments.

