Rust Prevention

Protect Your Molds from Corrosion with
the Right Rust Prevention Spray

As a molder or OEM, your molds represent one of your most significant investments. They help produce quality products and maximize profits, so routine mold maintenance and care are extremely important. One of the most critical aspects of your maintenance program is protecting your molds from moisture, oxidation, rust, and corrosion when they are not in use.

These harmful conditions can:

  • Shorten a mold’s life
  • Require additional labor and supplies to remove the rust
  • Increase downtime
  • Damage presses and other tooling

But when you use the right rust prevention spray, you can apply a protective coating to your carbon steel or other metal molds that stops rust in its tracks. With four anti-rust sprays to choose from, including two with an acid neutralizer to prevent fingerprints and one long-term formulation with an indicator dye, you are sure to find a solution that works for you! Get in touch with one of experts today to see how our rust preventives can help improve your ROI and productivity.

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Prevent Rust from Forming on Your Molds for Any Length of Time

Whether you're shipping molds overseas, storing molds between production runs, or preparing molds for long-term storage, Stoner Molding Solutions offers rust prevention sprays and solutions for thethermoplastics,polyurethane,composites, andrubberindustries.

A612 Short Term Rust Preventive

Short-Term Rust Preventative

This short-term anti-rust spray protects against moisture and oxidation. It leaves a thin film on metal to seal out dampness.

  • Overnight & weekend protection
  • No start-up cleaning

A592 Medium Term Rust Preventive

Medium-Term Rust Preventative

This spray prevents rust and corrosion on molds. It can also penetrate and loosen parts that are frozen due to rust.

  • Protection for several weeks
  • Built-in acid neutralizer

A677 Long Term Rust Preventive

Long-Term Rust Preventative

Ensuring the protection of a mold for a year or more, this rust prevention spray leaves a heavy-duty film on metal to seal out moisture.

  • Protects molds 12+ months
  • Protects steel molds and equipment

A590 Long Term Rust Preventive with Dye

Long-Term Rust Preventative

A590 Rust Preventive contains a tracing dye that lets you see exactly where you’re spraying.

  • Protects molds for 12+ months
  • Built-in acid neutralizer
  • Tracing dye

Interested in Learning More About These Products?

Bare metal can be a playground for rust and corrosion if not properly sealed with a rust prevention spray. Check out a side-by-side comparison of these four products in our rust prevention guide!

Request a Free Sample!

锈preventatives可用在多个大小and application types to meet your needs. We are confident these corrosion inhibitors will prevent rust from forming on your industrial molds, so we'd like to offer you a free sample to try it out for yourself.


Which Rust Prevention is Right for Your Application?

Rust and corrosion can be a thing of the past when you use the right rust prevention spray for your application. Whether you're searching for short-term rust preventatives or need to protect your molds and other equipment for up to a year, you can find a product to suit your needs and stop rust on molds.

man with Stoner Molding Products

A Few Hours to a Few Days

Are you looking for rust prevention solutions ideal for overnight or weekend applications? Our rust preventives designed for short-term use are perfect for storing parts, molds, tooling, or machinery when it’s time to clock out for the day or weekend without worrying about rust forming.


  • Protect molds and exposed metals against moisture, oxidation, and corrosion
  • Contains no silicone
  • Can penetrate and loosen frozen parts due to rust or corrosion and remove light rust
  • Works off during start-up and requires no cleaning


Up to 30 Days

When you need to store or ship a mold for more than a few days but less than a month, our medium-term rust prevention spray is a one-step coating often used in the plastics and rubber industries. This professional-grade anti-rust spray leaves a microfilm coating of penetrating lubricant.


  • Contains a built-in acid neutralizer that protects against mild acids, alkalis, and fingerprints
  • Can also be used as a tap-and-die lubricant
  • Penetrates and loosens parts that are frozen due to rust or corrosion
  • Removes light rust

long term rust prevention

A Year or More

Do you need long-term protection for molds, tooling, or ejector pins? With our rust-preventative solutions, you can protect your tools and equipment during storage or transportation for 12 months or more. This spray leaves a heavy-duty film to seal out moisture and prevent rust.


  • Inhibits oxidation and corrosion
  • Protects against moisture
  • Adheres to metal surfaces without sagging
  • Contains a built-in acid neutralizer for fingerprints
  • One formulation contains a tracing dye to ensure adequate coverage.

Buy Long-Term Rust Preventive

Talk with Our Experts Today!

Our industry-leading experts, chemists, and engineers are here whether you need advice on the best rust inhibitor and preventative solution for your operation or want to discuss other aspects of production. We can even work with you to create custom rust and corrosion-resistant formulations tailored to meet your production requirements.

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Why Should You Choose Our Rust Prevention Sprays?

A lot of industrial molders complain about the same problems with other rust-prevention products:

  • They clog mold pores
  • They’re difficult to remove before production
  • They don’t always keep molds rust free

These issues cause you to waste more time preparing a mold for production, costing you labor hours and money. Your molding operations deserve better than that. But when you purchase rust prevention sprays from us, you’ll effectively prevent rust and minimize the clean-up when you’re ready to use the mold again.

Rust Prevention Keeps Your Molding Operation Working Smoothly

short term rust prevention

It is essential it is to protect your molds and让他们维护良好to maximize production. That's why we offer short-term (overnight or weekend), medium-term (up to a month), and long-term (1 year+) rust preventive solutions.

In addition to providing the right rust and corrosion protection, our rust preventives are also friendly to the environment. You’ll find these rust solutions have:

  • No chlorinated solvents, such as methylene chloride or trichloroethylene
  • No CFC or HCFC propellants or solvents
  • No class I or class II ozone-depleting substances

You can also choose products with an acid neutralizer and options with an indicator (or tracing) dye to ensure even coating for consistent rust prevention.

Don’t let rust and corrosion be the thing that shortens the life of your mold and wrecks havoc on your productivity. Choose our rust solutions that prevent rust from forming in the first place.

Stop Molds from Rusting with the Right Rust Prevention Spray

man using rust preventativeThe molds you use at your industrial molding facility represent a significant investment. That’s why you want to do everything you can to keep your molds in their best condition for as long as possible. Besides adequate cleaning and routine maintenance, one of the most essential aspects of mold care is keeping them free from rust and corrosion.

When moisture, fingerprints, and other acids encounter the bare metal of your molds, it causes a chemical reaction that leads to rust. Rust slowly eats away at the metal of the molds, wearing it down, and, eventually, ruining it. And while there are other anti-rust sprays on the market, none provide the solution industrial molders need like ours.

After being in the molding industry for over 80 years, we’ve paid close attention to the common production challenges that manufacturers face. It’s our passion to develop solutions for those issues so that you can release more parts in less time. Our rust prevention sprays are one aspect of a complete line ofmold care products.

是否需要保护你的模具在一夜之间while your facility is shut down, ship a mold across the country, or store one of your molds for a year or more, we have a solution for you! Our line of rust preventives will form a protective barrier over the metal on your molds, keeping them free from rust and corrosion.

From rust prevention to moldreleaseagents,b0b体育app, andB0B体育app下载, we deliver molding solutions that keep your operation running smoothly. Schedule a call with one of our experts to learn how we can help you.

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Rust Prevention Knowledge Database

Rust prevention is an important aspect of your molding facility. Learn more about how to prevent corrosion with some of our most popular blog posts!