Best Rust Converter: image
Top Pick

POR-15 Rust Preventive Coating is the only permanent solution for rust prevention. The coating can be applied to any surface with water, oil, and/or grease. It also prevents corrosion by protecting metal surfaces from UV light. Notably, it has been used in over 15,000 vehicles since its introduction in 2015. The coating is highly resistant to corrosion and will last up to 10 years. However, it does not have anti-rust properties.

Best Budget

Black Star Rust Converter, which is a 21st century corrosion inhibitor, can be used on any metal surface. The black star converts rust into a hard, corrosion-resistant polymer resin that can be painted or coated with paint. It also acts as a primer for painting metal surfaces and prevents it from rusting. Notably, the US government has banned the use of oil-based anti-rust coatings in its products.

Honorable Mention

Rust remover Evapo-Rust Super Safe Rust Remover is a non-toxic and water-based solution that can be used to remove rust from all metal parts. The product contains no harmful acids, solvents, odors, or corrosive substances. It has been tested on various metals including steel, copper, brass, bronze, aluminum, stainless steel, nickel, zinc, lead, nickel, titanium, and aluminium. Notably, the product was launched in 2015.

Best Rust Converter

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Top 10 Best Rust Converter

1
Why we chose it
  • Environmentally friendly. Lanolin based. Clean.
  • Anti freezing agent. Geat for snow blower chutes.
  • Solvent Free, will not dry out. Long Lasting
  • Rust Preventive Lubricant
Fluid Film 1 Gallon Can Rust Inhibitor Rust Prevention Anti Corrosion Anti Rust Coating Undercoating Underbody Rust Proofing Corrosion Protection for Truck Snow Blower Mower Car Semi Tractor Bus: image
92%
customers recommend this product
4.6/ 5
Easy to use4.5
Value for money4.4
Easy to clean4.3
Longevity4.2
Scent3.7
2
Why we chose it
  • Any-angle spray technology allows the can to be sprayed in any direction, even upside down
  • Unique formula transforms rusted surfaces saving time and effort sanding rust all the way down to bare metal
  • Oil based formula creates a bond with rusted surface that can be easily painted
  • Use on any rusty, metal surface to Instantly convert rust to a flat black, paintable surface that is protected and prevents future rust
  • Dries tack free in 20-40 minutes, allow 24 hours before applying topcoat
Rust-Oleum, Black, 248658 Rust Reformer Spray, 10.25 oz, 10.25 Ounce (Pack of 1),10 Ounce: image
94%
customers recommend this product
4.7/ 5
Easy to use4.7
Adhesion4.6
Value for money4.5
Style4.4
Durability4.4
Top Pick
3
Why we chose it
  • WHY CHOOSE POR-15 RUST PREVENTIVE COATING POR-15 is the gold standard in high performance coatings. Trusted by DIY and professionals to stop rust permanently by forming an impenetrable barrier that protects a variety of surfaces from water, chemicals, salt, corrosive contaminants and everyday wear and tear. No other paint, coating, or even powder coat can match POR-15 Rust Preventive Coating when applied using the 3-Step Stop Rust System.
  • APPLICATION – Remove grease, oil, and other foreign substances using POR-15 water-based Cleaner Degreaser followed with POR-15 Metal Prep to etch the surface and neutralize rust. Stir POR-15 Rust Preventive Coating thoroughly, DO NOT SHAKE. Always apply thin coats, minimum of two. May be recoated or top coated when dry to the touch, typically 2 to 5 hours. Topcoat when surface will have exposure to UV light.
  • WHEN DO I NEED THIS Automotive, Farm, industrial, commercial marine, and construction industries all use POR-15 Rust Preventive Coating to protect valuable equipment against rust, abrasion, & corrosion. Our coating has excellent surface tolerance on porous surfaces, such as wood, fiberglass, concrete, bricks, and more!
  • CURED BY MOISTURE The secret strength lies in the curing process. Unlike most paints that dry through evaporation, POR-15 Rust Preventive Coating dries faster when moisture is present. It has the opposite chemistry of ordinary paints. Once cured, the coating forms an indestructible, hammer tough finish.
  • OUR SATISFACTION COMMITMENT At POR-15 we strive to bring the ultimate in rust prevention. Known for the unbeatable 3-step stop rust system, POR-15 is trusted by DIY & Professionals. We are committed to innovation, quality control, and excellent customer service.
POR-15 Rust Preventive Coating (Semi-Gloss Black,1 qt) - Stop Rust & Corrosion Permanently, Anti-Rust Non-Porous Protective Barrier: image
94%
customers recommend this product
4.7/ 5
Durability4.6
Adhesion4.6
Longevity4.3
Easy to use4.2
Value for money4.1
Easy to remove2.4
4
Why we chose it
  • SAFE TO USE: This metal rust remover is made of a non-toxic and water-based solution that is easy-to-use on automotive, household and industrial-grade metal parts. It contains no harmful acids, solvents, bases, odors or fumes.
  • EASY TO USE: To remove rust from your metal parts submerge completely in the water-based rust remover, once rust is removed, rinse with water and protect with corrosion inhibitor.
  • VERSATILE: The non-corrosive rust remover can be used to remove rust from all metals including auto parts, tools, cast iron cookware, clocks, grills, and more.
  • EVAPO-RUST RUST REMOVER: Evapo-Rust effortlessly removes rust from automotive parts, hardware, tools, cookware, and antiques without any scrubbing or sanding.
  • PRODUCT SPECIFICATION: Our Evapo-Rust rust remover is available in a 1 gallon bottle.
Evapo-Rust ER012 Super Safe Rust Remover – 128 oz., Non Toxic Rust Remover for Auto Parts, Hardware, Antiques | Rust Removers and Chemicals: image
92%
customers recommend this product
4.6/ 5
Easy to use4.7
Easy to clean4.5
Value for money4.4
Durability4.4
Adhesion4.3
Scent3.8
5
Why we chose it
  • EFFICIENT: 1 Gallon Covers 500 square of smooth, nonporous surface That s an entire Dumpster!
  • MULTI-USE: Use for automobiles, machinery, railings, structures, tools, marine applications and more! 30 DAY HASSLE FREE MONEY BACK GUARANTEE We value our customers and we stand behind ALL of our products 100% with no questions asked! If you are not pleased simply call or email us with your order number and we will reimburse you in FULL!
  • ULTIMATE PROTECTION: Convert toughest rust and corrosion caused by all types of weather conditions
  • SAFE TIME & MONEY: Eliminates the need for sandblasting, grinding or scraping
  • CONVERT RUST: Convert rust to an inert coating that seals out moisture to prevent further corrosion
FDC Rust Converter Ultra, Highly Effective Professional Grade Rust Repair (1 Gallon): image
90%
customers recommend this product
4.5/ 5
Easy to use4.6
Value for money4.5
Durability4.5
6
Why we chose it
  • Use for all marine, automotive, general household and industrial applications
  • Paint, prime and convert rust in one step – water based rust converter with latex metal primer
  • Easy to apply – brush, roll or spray apply at 8-10 mils wet for 200-250 sq ft per gallon coverage
  • Non-flammable and non-corrosive, water-based formula cleans up with just soap and water
  • Restore metal surfaces, extend life of metal equipment by protecting it from rust and corrosion
Corroseal Water-Based Rust Converter Metal Primer, Rust Converter - 1 Gal,82331: image
92%
customers recommend this product
4.6/ 5
Easy to use4.7
Adhesion4.6
Value for money4.4
Durability4.3
Style4.1
Easy to remove3.8
7
Why we chose it
  • Non-hazardous, water based formula, creates a stable surface resistant to water vapour, oxygen, carbon dioxide and bacterial growth
  • Fast acting converter – saves time & money, no need for sandblasting, grinding or scraping
  • Provides long term protection – can be painted over with water or oil based paints
  • Ideal for automobiles, machinery, railings tools, structures, marine applications, etc.
  • Converts rust to durable black surface that is ready-to-paint surface – no primer needed
JENOLITE Rust Converter - Rust Reformer - Converts Rust to Leave A Primed Surface Ready for Painting - 125ml (4.2 fl oz): image
84%
customers recommend this product
4.2/ 5
8
Why we chose it
  • Stops costly rust and corrosion.
  • Ready to use, comes with sprayer.
  • Eliminates rust and primes metal to prevent rust from forming again.
  • Effective for both exterior and interior – on anything that rusts.
Rust Kutter- Quart - Stops Rust and Converts Rust Spots to Leave a Primed Surface Ready to Paint, Professional Rust Repair Manufactured in USA – Sprayer Included: image
88%
customers recommend this product
4.4/ 5
Adhesion5
Easy to use4.7
Durability4.7
Value for money4.3
Easy to remove4.3
Easy to clean4.3
9
Why we chose it
  • Black Star Rust Converter No more sanding, blasting, scraping, or etching. Instead, our 21st century technology converts and transforms rust into a slick polymer resin coating. A phenomenal rust treatment, Black Star rust converter stops more rust from forming.
  • Paint primer Rust is difficult to paint over, and paint won t stop your metal from re-rusting. Black Star not only acts as a rust converter and stopper, but also is a phenomenal primer for painting your metal and achieving a vivid, smooth color.
  • Easy to Use No more difficult rust removing! Instead of damaging the metal trying to remove rust, just spray, brush, or roll on Black Star Rust Converter and improve the integrity of your metal without worrying about stripping, wire wheeling, grinding or sand blasting.
  • Won t Re-Rust After converting your rust into a beautiful, black, hard, corrosion-resistant polymer resin that seals out moisture, the treated rust will never reoxidize. Instead of being just a harsh rust remover, Black Star is also a rust inhibitor and chemically reacts with the rust to convert it into a useful primer or final coating.
  • Unlimited uses If it rusts, Black Star goes to work! Used everywhere from oil rigs to farm equipment. From fences, metal roofs, bridges, marine applications and steel sheds to grain bins, cars, trucks, trailers, and tools, rust is simply no match.
MRO Chem Black Star Rust Converter - Converts Rust on Any Steel Surface - 1 Gallon: image
92%
customers recommend this product
4.6/ 5
Easy to use4.8
Longevity4.7
Easy to remove4.7
Adhesion4.2
Value for money4
Durability3.5
10

VHT SP229 Rust Convertor Can – 10.25 oz. , Black , Single

2,218 ratings | 12 offers | 2,218 Reviews
Price: $10.56$29.35
Why we chose it
  • Rust convertor is a unique product designed to spray directly on rusted areas
  • This item is not for sale in Catalina Island
  • Sprays on clear and turns to a black metal
  • Prevent future rust from forming
  • Rust convertor sands to a smooth, even finish
VHT SP229 Rust Convertor Can - 10.25 oz. , Black , Single: image
88%
customers recommend this product
4.4/ 5
Durability4.8
Easy to use4.3
Adhesion4
Value for money3.8
Easy to remove3.8
Top Pick
POR-15 Rust Preventive Coating (Semi-Gloss Black,1 qt) - Stop Rust & Corrosion Permanently, Anti-Rust Non-Porous Protective Barrier
POR-15 Rust Preventive Coating is the Only Product that REALLY Stops Rust Permanently! POR-15 Rust Preventive Coating is designed for application directly on prepped rusted, sandblasted, and seasoned metal surfaces. It dries to a rock-hard, non-porous finish that won’t chip, crack, or peel, and it prevents rust from recurring by protecting metal from further exposure to moisture. POR-15 Rust Preventive Coating is sensitive to UV light and must be top coated when prolonged exposure to sunlight is possible. Top coating is not required for areas not exposed to sunlight.
Ranking the Brands
Fluid Film: 10.00%
Rust-Oleum: 10.00%
POR-15: 10.00%
: 20.00%
FDC: 10.00%
JENOLITE: 10.00%
Rust Kutter: 10.00%
BLACK STAR: 10.00%
VHT: 10.00%

Comparison Table

Сomparison: Fluid Film 1 Gallon Can Rust Inhibitor Rust Prevention Anti Corrosion Anti Rust Coating Undercoating Underbody Rust Proofing Corrosion Protection for Truck Snow Blower Mower Car Semi Tractor Bus: imageСomparison: Rust-Oleum, Black, 248658 Rust Reformer Spray, 10.25 oz, 10.25 Ounce (Pack of 1),10 Ounce: imageСomparison: POR-15 Rust Preventive Coating (Semi-Gloss Black,1 qt) - Stop Rust & Corrosion Permanently, Anti-Rust Non-Porous Protective Barrier: imageСomparison: Evapo-Rust ER012 Super Safe Rust Remover – 128 oz., Non Toxic Rust Remover for Auto Parts, Hardware, Antiques | Rust Removers and Chemicals: imageСomparison: FDC Rust Converter Ultra, Highly Effective Professional Grade Rust Repair (1 Gallon): imageСomparison: Corroseal Water-Based Rust Converter Metal Primer, Rust Converter - 1 Gal,82331: imageСomparison: JENOLITE Rust Converter - Rust Reformer - Converts Rust to Leave A Primed Surface Ready for Painting - 125ml (4.2 fl oz): imageСomparison: Rust Kutter- Quart - Stops Rust and Converts Rust Spots to Leave a Primed Surface Ready to Paint, Professional Rust Repair Manufactured in USA – Sprayer Included: imageСomparison: MRO Chem Black Star Rust Converter - Converts Rust on Any Steel Surface - 1 Gallon: imageСomparison: VHT SP229 Rust Convertor Can - 10.25 oz. , Black , Single: image
Fluid Film 1 Gallon Can Rust Inhibitor Rust Prevention Anti Corrosion Anti Rust Coating Undercoating Underbody Rust Proofing Corrosion Protection for Truck Snow Blower Mower Car Semi Tractor BusRust-Oleum, Black, 248658 Rust Reformer Spray, 10.25 oz, 10.25 Ounce (Pack of 1),10 OuncePOR-15 Rust Preventive Coating (Semi-Gloss Black,1 qt) – Stop Rust & Corrosion Permanently, Anti-Rust Non-Porous Protective BarrierEvapo-Rust ER012 Super Safe Rust Remover – 128 oz., Non Toxic Rust Remover for Auto Parts, Hardware, Antiques | Rust Removers and ChemicalsFDC Rust Converter Ultra, Highly Effective Professional Grade Rust Repair (1 Gallon)Corroseal Water-Based Rust Converter Metal Primer, Rust Converter – 1 Gal,82331JENOLITE Rust Converter – Rust Reformer – Converts Rust to Leave A Primed Surface Ready for Painting – 125ml (4.2 fl oz)Rust Kutter- Quart – Stops Rust and Converts Rust Spots to Leave a Primed Surface Ready to Paint, Professional Rust Repair Manufactured in USA – Sprayer IncludedMRO Chem Black Star Rust Converter – Converts Rust on Any Steel Surface – 1 GallonVHT SP229 Rust Convertor Can – 10.25 oz. , Black , Single
ManufacturerFluid FilmRust-OleumPOR-15FDCJENOLITESanco IndustriesMRO ChemVHT
BrandFluid FilmRust-OleumPOR-15FDCJENOLITERust KutterBLACK STARVHT
Item Weight7.8 pounds14 ounces2 pounds8 pounds5.3 ounces2.94 pounds13.6 ounces
Product Dimensions10 x 10 x 9 inches2.5 x 2.5 x 8 inches4.25 x 4.25 x 5 inches2.7 x 2.7 x 7.95 inches
Is Discontinued By ManufacturerNoNoNoNoNoNoNo

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