90E Passivating Solution – 25 Litres
90E Passivating Solution is a high-performance stainless steel treatment chemical specially developed to restore and enhance the corrosion resistance of stainless steel surfaces. This professional-grade solution is widely used after welding, fabrication, grinding, polishing, and pickling processes to remove free iron contamination and create a durable passive protective layer.
The solution helps maintain the quality, cleanliness, and long-term durability of stainless steel by reducing the risk of rust, oxidation, discoloration, and environmental corrosion. Suitable for industrial, engineering, fabrication, marine, food-grade, and pharmaceutical applications.
Its fast-acting formulation makes it ideal for treating stainless steel tanks, pipelines, welded joints, machinery parts, railings, structural components, and fabricated metal surfaces.
Key Features
- Professional stainless steel passivating solution
- Restores corrosion resistance after welding and fabrication
- Removes free iron contamination and surface impurities
- Helps form a durable passive protective layer
- Suitable for industrial and commercial applications
- Fast and effective chemical action
- Easy application by brush, spray, or immersion
- Ideal for stainless steel maintenance and finishing
Applications
Suitable for use in:
- Stainless steel fabrication workshops
- Engineering and manufacturing industries
- Food processing equipment
- Pharmaceutical plants
- Chemical processing industries
- Marine and outdoor stainless steel structures
- Tanks, pipelines, fittings, and welded components
Directions for Use
- Clean the stainless steel surface before application.
- Apply the solution evenly using brush, spray, or immersion method.
- Allow sufficient reaction time as recommended.
- Rinse thoroughly with clean water after treatment.
- Allow the surface to dry completely.
Safety Information
- For professional and industrial use only
- Wear protective gloves, goggles, and suitable clothing
- Avoid direct contact with skin and eyes
- Store in a cool, dry, and well-ventilated place
- Keep out of reach of children
Package Includes
- 1 × 25 Litres 90E Passivating Solution Container
Ideal for professional stainless steel surface treatment, restoration, and long-lasting corrosion protection.





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