Ratings may include incentivized customer reviews.
What Customers Are Saying
The Loctite Rust Neutralizer appears to be a mixed product in terms of effectiveness. Many users reported it successfully neutralized and removed rust, leaving a smooth, paintable surface. However, some found it did not perform as promised, with the rust not turning black or the product stopping midway through use. Proper application, including multiple coats if needed, and using an oil-based paint afterwards, seems important for achieving satisfactory results, especially with more severe rust.
Customer review summary generated by AI, including incentivized reviews.Great product good price
Would RecommendGood Product. I got it on clearance for a great price.
LOCTITE Rust Neutralizer
Would RecommendThe product requires minimal surface preparation and applies easily. Works effectively after applying several coats. Same product as previously sold as "extend" and brushed on.
We are glad that you are happy with our product.
Couple of coats maybe needed.
Would RecommendI really enjoy this product. It neutralize the rust and I like the fact it doesn’t dissolve the primer. I suggest to wear a mask when using it, it’s pretty strong stuff.
Thank you for choosing Loctite.
It works as it is intended to work
Would RecommendI think it worked great. On larger areas you could watch it work.
Thank you for choosing Loctite for your project.
Neutralizer Maybe - But Remover?
Would Not Recommendsprayed on and let sit on wrought iron with surface rust - seemed to seal and accept paint well as primer - but did nothing to "remove" or change rust coloration.
Thank you for sharing your feedback. You are correct, Loctite Extend Rust Neutralizer is a rust converter, not a remover.From 10.2 Ounce(s) Rust Remover Verified Purchaser
Thank you for sharing your feedback. If ever you need help using our product, feel free to reach out to our technical team.From 10.2 Ounce(s) Rust Remover Verified Purchaser
We are glad that you are happy with our product.

Thank you for choosing Loctite.