Make Higher Quality Parts in Your Polyurethane Molding Process

It can be incredibly frustrating when polyurethane foams don’t easily release from their molds, or you waste hours in downtime cleaning buildup from your mold surfaces. Your polyurethane molding operations deserve products that work as hard as you do. With exceptional products designed explicitly for polyurethane elastomers and foams from Stoner Molding Solutions, you can release more complete parts faster—saving you time, money, and frustration.

Talk To An Expert


Release Parts Quickly and Easily from Your Polyurethane Molds

Polyurethane is used in many applications, from shoe soles and products in the automotive industry to commercial insulation and consumer goods. But while the manufacturing process differs between products, your objective remains the same. You want a mold release agent for polyurethane products and supporting solutions that maximize efficiency, reduce scrap parts, and produce superior products while keeping production costs as low as possible. And that’s exactly what Stoner’s products do.

An aerosol can of Stoner’s #236 Urethane Mold Release.

Mold Release

There is no better choice than Stoner’s mold release coatings when you need a mold release agent for polyurethane molds! We’ve uniquely formulated our releases to tackle the challenges faced in the polyurethane molding process. Whether you need a water-based release agent, one that allows for multiple releases from one coating, or a custom-formulated mold-release agent, we have the right product for you!

Shop Now

A can of Stoner’s B505 PolyOff Mold Cleaner.

Mold Cleaner

Your polyurethane molding process is only as good as your molding surface. That’s why you need to clean it with a high-quality mold cleaner that effectively removes cured polyurethane and other buildups that cause inferior parts. Many of our polyurethane mold cleaners can clean light buildup in minutes and heavier buildup overnight. It removes cured polyurethane, crystallized isocyanates, and mold release agents from tooling and machinery.

Shop Now


An aerosol can of Stoner’s A612 Short-Term Rust Preventive.

Rust Prevention

Storing your molds for as short of time as overnight to as long as a year or more exposes them to moisture and oxidation. Eliminate the downtime needed to clean the rust off molds with Stoner’s rust preventatives! Our rust prevention products allow you to ship or store parts and tooling without worrying about exposed steel and metal developing rust. In many applications, the preventative works off during start-up and requires no cleaning!

Shop Now

An aerosol can of Stoner’s A632 Food Grade Silicone Lubricant


To make your molding process easier, protect metals, and prevent future seizing, you need a penetrating lubricant from Stoner Molding! We designed our lubricants to clean, lubricate, and cover most metal surfaces while penetrating between close tolerance parts. They help quickly loosen rust, corrosion, dirt, and scale from your tooling, machinery, and other molding parts. Reduce friction and prevent sticking with our lubricants now!

Shop Now



Looking for Samples?

At Stoner Molding, we know that our polyurethane mold release agents, cleaners, rust preventatives, and lubricants will dramatically improve your molding operations. That’s why we want to give you a risk-free sample of our products so that you can try them out for yourself!

Request A Sample


Experience the Benefits of Using Our Polyurethane Molding Products

We understand the unique challenges manufacturers face in the polyurethane industry. That’s why we’ve crafted the right products to meet those challenges head-on.

Our releasescleanersrust preventives, and  lubricants are specifically formulated for polyurethane production environments and designed to:

  • Produce a consistent surface finish
  • Keep molds cleaner, longer
  • Reduce buildup for less downtime
  • Reduce scrap parts and lower production costs
  • Produce higher quality parts

Working with strict VOC regulations in your area? Our products include water-based and VOC-free options too!

A press mold to produce polyurethane crown molding.


Protects Surfaces

Whether you need a sacrificial or semi-permanent release coating or a powerful cleaner to remove buildup, we designed our polyurethane molding products to protect molding surfaces, increasing the life of your molds and reducing costs.

A pair of foam car seats.


Reduces Scrap Rates

Nothing is more aggravating than when you do everything correct in your molding process, and you still have finished parts that don’t meet the high-quality standards you expect. With Stoner’s products, you can reduce scrap rates like never before.

Various red, blue, and yellow polyurethane parts on a table.


Reduce Downtime & Production Costs

Are you tired of wasting time from having to stop and scrub cured polyurethane from your molds? Stoner’s products have unique release properties that allow you to easily clean molds, remove parts, and eliminate buildup—all to save you downtime and money.

Why Choose Products Made by Stoner Solutions?

For nearly 80 years, Stoner Molding Solutions has been one of the largest suppliers of mold release agents for the polyurethane cast elastomer industry. We can personalize a solution for your needs with a wide array of options! Whether you need wax-based releases, custom-formulated cleaners to remove dirt and cured polyurethane, or another type of mold care item, our products will exceed your expectations.

Our dedicated team will help you get the release you need from your molds, whether from our in-stock products that are ready to ship or special made-to-order products that ship within five working days. We also employ chemists and engineers so that we are sure to find the right molding solution that helps you mold more parts in less time.

Learn More

A catalog image of Stoner’s Polyurethane catalog.


Talk with Our Experts Today about Your Polyurethane Molding Needs!

At Stoner Molding Solutions, our exceptional product line is only part of the story. When you work with us, you’ll gain access to industry-leading experts, chemists, and engineers to help you solve your most challenging production issues. We can even create custom formulations tailored to meet your unique production requirements.

Why waste more time dealing with sticking parts, inferior molding products, and excessive downtime to clean molds? Instead, choose the mold release agents for the polyurethane molding industry that eliminates these concerns, allowing you to improve your molding efficiency and get more products created faster.

Talk To An Expert


Get More Information On Our Blog



Talk with Our Experts Today!

At Stoner Molding Solutions our exceptional product line is only part of the story. When you work with us, you’ll gain access to industry-leading experts, chemists, and engineers here to help you solve your most challenging production issues. We can even create custom formulations, tailored to meet your unique production requirements.

Contact Us To Get Started!