Passivation Liquid
Product Overview
Chemical passivation treatment for stainless steel tanks.
Detailed Description
Passivation Liquid supplier in Oman - Global Chemicals LLC provides nitric acid-based passivation solutions for stainless steel tank treatment in Muscat, Sohar, Duqm, Salalah. Our passivation liquid removes free iron contamination from stainless steel surfaces and restores the protective chromium oxide passive layer. Essential for new tank commissioning, post-fabrication treatment, and restoring corrosion resistance after cleaning or repairs. The passivation process prevents flash rusting, improves corrosion resistance, and ensures optimal performance of stainless steel tanks. Critical for pharmaceutical, food processing, and high-purity applications requiring maximum corrosion protection. The treatment also validates cleanliness and prepares tanks for product contact. Widely used in pharmaceutical, food & beverage, and high-purity chemical facilities across Oman.
Also Known As:
Passivation solution, Stainless steel passivation, Metal passivation, Nitric acid passivation, SS passivation treatment
Applications & Uses
Technical Specifications
- Base
- Nitric acid (HNO3) 20-25% typical
- Treatment time
- 30 minutes to 2 hours
- Temperature
- Ambient to 50°C
- Removes free iron contamination
- Restores chromium oxide passive layer
- Meets ASTM A380/A967 standards
- pH test kit verification available
- Available in 20L, 200L drums
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