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CitriSurf® 77 Plus Stainless Steel Rust Remover and Passivation Cleaner

CitriSurf® 77 Plus Stainless Steel Rust Remover and Passivation Cleaner

Q: can this be used regularly to protect kitchen appliances?

Surely! It is non toxic and needs only be rinsed off once applied. Thank you for reaching out.

Q: Can this coating be painted after applied?

The passivation achieved when using Cirtisurf does not inherently change the surface such that painting is no longer possible. Anecdotally, we do have reports that some adhesives do tend to adhere and stick better on a passivated surface, indicating a smoother surface. You would still need to prepare the surface properly for paint, such as etching. Passivation does not substitute for etching. Sorry we don't have specific testing to give you a definite answer. We recommend you test yourself on a small or test area to be sure you are comfortable with the results before proceeding.

Q: I want to passivate the stainless steel portion of my motorcycle exhaust. should i polish and buff the section first or after i use citrisurf 77?

After. The Citrisurf removed the rust well but we used a stainless steel appliance cleaner to clean the residue.

Q: Can Citrisurf be used on stainless steel exhaust headers and pipe from a 4 cylinder motorcycle to remove corrosion and rust? Spray or gel?

I'd use the gel, since the thinner liquid will roll off easier and you want the surface to stay soaked for the application time. Depending on the level of corrosion, Citrisurf may not be able to take it all off. If you can remove it from the headers, Citrisurf will absolutely passivate it for future protection.

Product ID: 58277545

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Details

Brand
Stellar
Item Form
Liquid
Scent
Natural
Specific Uses For Product
Grill
Material Feature
Portable

📏Covers up to 90 sq ft

🧴22 oz precision sprayer

🛡️Passivates & inhibits rust

Frequently Bought Together

CitriSurf® 77 Plus Stainless Steel Rust Remover and Passivation Cleaner

Citrisurf® 2310 Gel Stainless Steel Rust Remover and Passivation Cleaner

CitriSurf® 77 Stainless Steel Passivation Cleaner – Commercial Grade (22 ounce)

Description

🛡️ Elevate your stainless steel game—rust doesn’t stand a chance!

CERTIFIED QUALITY SAFETY - Meets NSF, ASTM A967, A380, B600, and AMS 2700 standards for trusted industrial and residential use.
INDUSTRIAL GRADE RUST REMOVAL - Powerful citric acid blend removes rust efficiently from stainless steel and metal surfaces.
ADVANCED PASSIVATION TECHNOLOGY - Creates an iron-free surface that actively prevents future corrosion and chemical reactivity.
MESS FREE PRECISION APPLICATION - Convenient trigger sprayer ensures controlled, drip-free coverage for up to 90 square feet.
VERSATILE TRUSTED ACROSS INDUSTRIES - Used in medical, military, aerospace sectors—now accessible for your business or home projects.

CitriSurf® 77 Plus is a commercial-grade citric acid rust remover and passivation cleaner designed for stainless steel and metal surfaces. It efficiently eliminates rust and free iron, forming a protective iron-free layer that inhibits future corrosion. Packaged in a 22-ounce bottle with a precision trigger sprayer, it covers up to 90 square feet and complies with rigorous NSF and ASTM industrial standards, making it ideal for professional and residential use.

Have a Question? See What Others Asked

can this be used regularly to protect kitchen appliances?

Can this coating be painted after applied?

I want to passivate the stainless steel portion of my motorcycle exhaust. should i polish and buff the section first or after i use citrisurf 77?

Can Citrisurf be used on stainless steel exhaust headers and pipe from a 4 cylinder motorcycle to remove corrosion and rust? Spray or gel?

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KSh15147

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TrustScore 4.5 | 7,300+ reviews