Background with rust
About Us

BRING YOUR METAL BACK TO LIFE - CONVERT RUST PERMANETLY

Black Star: Transforming Rust, Empowering You

At Black Star, we believe in redefining the way you tackle rust. Gone are the days of endless sanding, scraping, blasting, or etching. Our 21st-century technology is here to revolutionize rust treatment, making it simpler, faster, and more effective than ever before. Welcome to a world where rust is no longer a problem—it’s an opportunity to protect, preserve, and perfect

Close-up of interlocking metal gears and pulleys, partially covered in rust, with a steel cable wound around one gear.

INNOVATION
MEET SIMPLICITY

Black Star was born out of a desire to solve a universal problem: rust. Whether it’s on your car, tools, farm equipment, or even large-scale industrial structures, rust is more than an eyesore—it’s a threat to the integrity and longevity of your metal. Traditional rust removal methods are time-consuming, labor-intensive, and often damaging to the metal itself. We knew there had to be a better way.

Why Choose
BLACK STAR
White outlined hexagon resembling a bolt head, with wavy decorative lines and concentric circles in the center, on a transparent background

No More Rust, Ever

Black Star doesn’t just cover up rust—it eliminates it. Once applied, our converter chemically reacts with rust, turning it into a hard, corrosion-resistant polymer resin that seals out moisture. The result? Rust-treated surfaces stay rust-free for good.

Blue outlined icon of a mechanical gear or turbine with curved blades and an arrow around the outer edge, symbolizing rotation or machinery, on a transparent background.

Endless Applications

From oil rigs and farm machinery to metal roofs, fences, bridges, and even your car or tools, Black Star works wherever rust exists. No matter the size or scope of the job, our product delivers unmatched performance.

Blue shield outline with a check mark in the center, symbolizing security or protection, on a transparent background

Perfect Primer for Painting

Painting over rust is a losing battle. Traditional paint doesn’t stop rust from spreading, and rusty surfaces are notoriously difficult to coat. Black Star not only converts rust but also acts as an exceptional primer, ensuring your paint adheres smoothly and lasts longer. Say hello to vibrant, long-lasting color.

White hexagon with six connecting lines extending to circles at each vertex, forming a network-like diagram on a transparent background

Easy to Use, Built to Last

Forget the hassle of sanding, grinding, or blasting. With Black Star, rust removal is as simple as spray, brush, or roll. Our formula enhances the integrity of your metal without the need for damaging mechanical methods. It’s quick, efficient, and delivers professional-grade results every time.

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Our

PROMISE TO YOU

At Black Star, we’re more than just a product—we’re your partner in protecting what matters most. Whether you’re a homeowner, a farmer, a mechanic, or an industrial professional, our mission is to make rust treatment effortless and effective. We’re committed to providing solutions that save you time, money, and effort while delivering results you can trust.

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Join

the Black Star Revolution

Rust doesn’t stand a chance against Black Star. Experience the future of rust treatment and discover why countless customers rely on us to protect their metal surfaces. 

Black Star rust removal product with a scenic background

WITH BLACK STAR, YOU’RE NOT JUST REMOVING RUST

YOU’RE TRANSFORMING IT INTO SOMETHING STRONGER, SMARTER, AND BUILT TO LAST.

Discover
A gallon-sized container of Black Star rust converter with a white label and blue text.
A white gallon-sized container with a label that reads 'Black Star' and includes additional text and logos.
Promotional image for Black Star Rust Converter featuring a gallon jug and aerosol can, with text highlighting it as a phenomenal primer for metal painting and easy-to-use rust removal without damaging the surface.
Black Star Rust Converter gallon jug and spray can displayed against a weather-themed background, with text emphasizing protection against rust reoxidation and durability in all weather conditions.
Promotional image for Black Star Rust Converter featuring a gallon jug and aerosol can, with before-and-after examples of restored metal items, emphasizing its slick polymer resin coating that seals out moisture and prevents corrosion.
Gloved hands applying Black Star Rust Converter with a brush onto a rusty cylindrical metal surface.
Close-up of a metal surface coated with Black Star Rust Converter, showing a glossy blue-black finish with text indicating to let it dry for 24 hours
Gloved hands spraying Black Star Rust Converter onto a rusty gear, with the blue spray covering part of the rusted surface
Metal component showing a side-by-side comparison: the left half is rusted and untreated, while the right half is coated and restored using Black Star Rust Converter
A gallon-sized container of Black Star rust converter with a white label and blue text.
A white gallon-sized container with a label that reads 'Black Star' and includes additional text and logos.
Promotional image for Black Star Rust Converter featuring a gallon jug and aerosol can, with text highlighting it as a phenomenal primer for metal painting and easy-to-use rust removal without damaging the surface.
Black Star Rust Converter gallon jug and spray can displayed against a weather-themed background, with text emphasizing protection against rust reoxidation and durability in all weather conditions.
Promotional image for Black Star Rust Converter featuring a gallon jug and aerosol can, with before-and-after examples of restored metal items, emphasizing its slick polymer resin coating that seals out moisture and prevents corrosion.
Gloved hands applying Black Star Rust Converter with a brush onto a rusty cylindrical metal surface.
Close-up of a metal surface coated with Black Star Rust Converter, showing a glossy blue-black finish with text indicating to let it dry for 24 hours
Gloved hands spraying Black Star Rust Converter onto a rusty gear, with the blue spray covering part of the rusted surface
Metal component showing a side-by-side comparison: the left half is rusted and untreated, while the right half is coated and restored using Black Star Rust Converter
5.0
Rated 5.0 out of 5 stars
5.0 Stars

Black Star - Gallon

$89.99

Black Star Rust Converter: No more sanding, blasting, scraping, or etching. Instead, our 21st-century technology converts and transforms rust into a slippery polymeric resin coating.

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A black 5 gallon pail with a label that reads 'Black Star'.
A black 5 gallon pail with a label that reads BLACK STAR.
Black Star Rust Converter gallon jug and spray can displayed against a weather-themed background, with text emphasizing protection against rust reoxidation and durability in all weather conditions.
Promotional image for Black Star rust converter showing product bottles and text listing uses, alongside photos of rusted gears, a metal gate, a latch, a car fender, a steel structure, and a boat hull
Gloved hands spraying Black Star Rust Converter onto a rusty gear, with the blue spray covering part of the rusted surface
Gloved hands applying Black Star Rust Converter with a brush onto a rusty cylindrical metal surface.
Close-up of a metal surface coated with Black Star Rust Converter, showing a glossy blue-black finish with text indicating to let it dry for 24 hours
Metal component showing a side-by-side comparison: the left half is rusted and untreated, while the right half is coated and restored using Black Star Rust Converter
A black 5 gallon pail with a label that reads 'Black Star'.
A black 5 gallon pail with a label that reads BLACK STAR.
Black Star Rust Converter gallon jug and spray can displayed against a weather-themed background, with text emphasizing protection against rust reoxidation and durability in all weather conditions.
Promotional image for Black Star rust converter showing product bottles and text listing uses, alongside photos of rusted gears, a metal gate, a latch, a car fender, a steel structure, and a boat hull
Gloved hands spraying Black Star Rust Converter onto a rusty gear, with the blue spray covering part of the rusted surface
Gloved hands applying Black Star Rust Converter with a brush onto a rusty cylindrical metal surface.
Close-up of a metal surface coated with Black Star Rust Converter, showing a glossy blue-black finish with text indicating to let it dry for 24 hours
Metal component showing a side-by-side comparison: the left half is rusted and untreated, while the right half is coated and restored using Black Star Rust Converter

BLACK STAR – 5 Gal Pail

$375.00

Black Star Rust Converter: No more sanding, blasting, scraping, or etching. Instead, our 21st-century technology converts and transforms rust into a slippery polymeric resin coating.

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A can of Black Star rust converter aerosol spray with label and instructions.
A can of Black Star brand aerosol spray paint in white color with product information text on the label.
Black Star Rust Converter spray can displayed in front of a gear with a half-rusted and half-restored surface, set against a textured metal background with promotional text.
Promotional image for Black Star rust converter showing product bottles and text about its fast-acting, no-prep benefits, with photos of rust treatment on vehicle wheel wells, a paintbrush applying product to metal, and undercarriage restoration
Gloved hands spraying Black Star Rust Converter onto a rusty gear, with the blue spray covering part of the rusted surface
Gloved hands applying Black Star Rust Converter with a brush onto a rusty cylindrical metal surface.
Close-up of a metal surface coated with Black Star Rust Converter, showing a glossy blue-black finish with text indicating to let it dry for 24 hours
Metal component showing a side-by-side comparison: the left half is rusted and untreated, while the right half is coated and restored using Black Star Rust Converter
A can of Black Star rust converter aerosol spray with label and instructions.
A can of Black Star brand aerosol spray paint in white color with product information text on the label.
Black Star Rust Converter spray can displayed in front of a gear with a half-rusted and half-restored surface, set against a textured metal background with promotional text.
Promotional image for Black Star rust converter showing product bottles and text about its fast-acting, no-prep benefits, with photos of rust treatment on vehicle wheel wells, a paintbrush applying product to metal, and undercarriage restoration
Gloved hands spraying Black Star Rust Converter onto a rusty gear, with the blue spray covering part of the rusted surface
Gloved hands applying Black Star Rust Converter with a brush onto a rusty cylindrical metal surface.
Close-up of a metal surface coated with Black Star Rust Converter, showing a glossy blue-black finish with text indicating to let it dry for 24 hours
Metal component showing a side-by-side comparison: the left half is rusted and untreated, while the right half is coated and restored using Black Star Rust Converter
4.7
Rated 4.7 out of 5 stars
4.7 Stars

Black Star - Aerosol Can

$44.95

Black Star Rust Converter: No more sanding, blasting, scraping, or etching. Instead, our 21st-century technology converts and transforms rust into a slippery polymeric resin coating.

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A white bottle with a label that reads 'Black Star Rust Converter', designed for converting and transforming rust into a polymeric resin coating.
Gloved hands applying Black Star Rust Converter with a brush onto a rusty cylindrical metal surface.
Gloved hands spraying Black Star Rust Converter onto a rusty gear, with the blue spray covering part of the rusted surface
Close-up of a metal surface coated with Black Star Rust Converter, showing a glossy blue-black finish with text indicating to let it dry for 24 hours
Metal component showing a side-by-side comparison: the left half is rusted and untreated, while the right half is coated and restored using Black Star Rust Converter
Black brake rotor after treatment with Black Star Rust Converter, showing a smooth, rust-free surface.
Two bottles of Black Star Rust Converter displayed alongside various restored and clean metal parts, including gears, a brake rotor, and automotive components.
Bottle of Black Star Rust Converter surrounded by various restored black metal parts, including gears, a brake rotor, and automotive components.
Bottle of Black Star Rust Converter displayed next to a restored black gear and a clean silver brake rotor
A white bottle with a label that reads 'Black Star Rust Converter', designed for converting and transforming rust into a polymeric resin coating.
Gloved hands applying Black Star Rust Converter with a brush onto a rusty cylindrical metal surface.
Gloved hands spraying Black Star Rust Converter onto a rusty gear, with the blue spray covering part of the rusted surface
Close-up of a metal surface coated with Black Star Rust Converter, showing a glossy blue-black finish with text indicating to let it dry for 24 hours
Metal component showing a side-by-side comparison: the left half is rusted and untreated, while the right half is coated and restored using Black Star Rust Converter
Black brake rotor after treatment with Black Star Rust Converter, showing a smooth, rust-free surface.
Two bottles of Black Star Rust Converter displayed alongside various restored and clean metal parts, including gears, a brake rotor, and automotive components.
Bottle of Black Star Rust Converter surrounded by various restored black metal parts, including gears, a brake rotor, and automotive components.
Bottle of Black Star Rust Converter displayed next to a restored black gear and a clean silver brake rotor
4.8
Rated 4.8 out of 5 stars
4.8 Stars

Black Star - Quarts

$54.95

Black Star Rust Converter:No more sanding, blasting, scraping, or etching. Instead, our 21st-century technology converts and transforms rust into a strong polymer resin coating.

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A set of 12 aerosol spray cans labeled 'Black Star' arranged in four rows with a white background.
Black Star Rust Converter spray can displayed in front of a gear with a half-rusted and half-restored surface, set against a textured metal background with promotional text.
Metal component showing a side-by-side comparison: the left half is rusted and untreated, while the right half is coated and restored using Black Star Rust Converter
Gloved hands spraying Black Star Rust Converter onto a rusty gear, with the blue spray covering part of the rusted surface
Gloved hands applying Black Star Rust Converter with a brush onto a rusty cylindrical metal surface.
Close-up of a metal surface coated with Black Star Rust Converter, showing a glossy blue-black finish with text indicating to let it dry for 24 hours
Promotional image for Black Star Rust Converter featuring a gallon jug and aerosol can, with before-and-after examples of restored metal items, emphasizing its slick polymer resin coating that seals out moisture and prevents corrosion.
Promotional image for Black Star Rust Converter featuring a gallon jug and aerosol can, with text highlighting it as a phenomenal primer for metal painting and easy-to-use rust removal without damaging the surface.
A set of 12 aerosol spray cans labeled 'Black Star' arranged in four rows with a white background.
Black Star Rust Converter spray can displayed in front of a gear with a half-rusted and half-restored surface, set against a textured metal background with promotional text.
Metal component showing a side-by-side comparison: the left half is rusted and untreated, while the right half is coated and restored using Black Star Rust Converter
Gloved hands spraying Black Star Rust Converter onto a rusty gear, with the blue spray covering part of the rusted surface
Gloved hands applying Black Star Rust Converter with a brush onto a rusty cylindrical metal surface.
Close-up of a metal surface coated with Black Star Rust Converter, showing a glossy blue-black finish with text indicating to let it dry for 24 hours
Promotional image for Black Star Rust Converter featuring a gallon jug and aerosol can, with before-and-after examples of restored metal items, emphasizing its slick polymer resin coating that seals out moisture and prevents corrosion.
Promotional image for Black Star Rust Converter featuring a gallon jug and aerosol can, with text highlighting it as a phenomenal primer for metal painting and easy-to-use rust removal without damaging the surface.

Black Star - Full Case Aerosols (12X1)

$249.99
$269.99

TAKE ADVANTAGE OF 50% OFF ON THE FULL CASE OF 12X1 AEROSOLS!!

Black Star Rust Converter: No more sanding, blasting, scraping, or etching. Instead, our 21st-century technology converts and transforms rust into a slippery polymeric resin coating.

Shop Now
White bucket with a label containing text on a plain background
Person pouring gray material from a bucket onto a surface and smoothing it out.
Ruler on a beach with sand and water.
Hand applying white adhesive patch on brown material
Person using a trowel to spread concrete on a surface.
White bucket with a label containing text on a plain background
Person pouring gray material from a bucket onto a surface and smoothing it out.
Ruler on a beach with sand and water.
Hand applying white adhesive patch on brown material
Person using a trowel to spread concrete on a surface.

Black Star - Perfect Patch Concrete Repair - One Kit

$249.99

Perfect Patch, the most effective permanent epoxy concrete patching system. Extremely strong formulation makes Perfect Patch the ideal 100% epoxy patch that permanently repairs cracks, holes and pitted concrete surfaces. Resurfacing concrete is a breeze with Perfect Patch! Feather Edge down to a 1/16th of an inch!

Shipping will be based off of Location and Weight of product - 50lb Kit.

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