Our Molding Heritage
We Specialize in Release Agents
Since 1942, Stoner Molding Solutions has been known for superior performance and consistent quality. Molders have come to rely on Stoner’s world class service and expert solutions for the challenges facing their business.
Today, Stoner’s brand portfolio offers solutions for any molding process. If you can mold it, we can release it. Stoner manufactures molding solutions for the thermoplastics, polyurethanes, composites, rotational, rubber, fiber, and investment casting industries.
Stoner release agents yield better performance than any competitive product. If you have not experienced the Stoner difference, please consider these reasons to switch. With Stoner, your cost per released part will be lower than any competitive product, so you’ll get “More Parts in Less Time.”
In the 1950s, Stoner was an early innovator of aerosol technology.
1950sIn the 1960s, Stoner’s success with lubricants for rubber molding led to the development of release agents for thermoplastic injection.
1960sBy the 1970s, Stoner expanded into polyurethane molding solutions.
1970sDuring the 1980s new cleaners and rust preventives were added.
1980sIn the 1990s, Stoner developed products for investment casting and melt spinning of polyester and nylon fiber.
1990sIn 2000, Stoner purchased Zip Molders Edge products.
2000In 2006, Stoner acquired the Dwight Products Nix Stix line for polyurethane and rubber molding.
2006In 2008 Stoner acquired the Releasomers line for rubber, composites, and rotational molding.
2008In 2013, the TraSys brand for rotational, rubber, and composites molding was added.
2013Honey Wax and KantStik brands for composites molding were added in 2014.
2014In 2018 M8 Miracle Gloss paste waxes were added for the composites market.
2018Find More Information On Our Blog
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5 Reasons Why Purging Compounds Are the Key to Cleaner, More Efficient Molding Operations
Jun 5, 2025, 15:18 PM by Tom MalesicIn molding operations, time is money, so precision is critical. Yet, too often, manufacturers overlook one of the most critical tools for maximizing both: purging compounds. These potent formulations are designed to clean the internal surfaces of your plastic processing equipment, from the barrel and screw to the hot runner systems. Whether you're switching materials, changing colors, or prepping for shutdown, purge compounds can be the difference between clean transitions and costly downtime.Full story -
Best Silicone Mold Release: Choosing the Right Solution for Your Molding Needs
May 27, 2025, 13:51 PM by Tom MalesicFull storyIf you're dealing with frustrating part hang-ups, damaged molds, or inconsistent finishes, the culprit might not be your material or process. Instead, it could be your mold release spray. Nothing slows down production or drives up costs faster than poor demolding performance in molding operations.
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Urethane vs. Polyurethane: Understanding the Differences and Choosing the Right Material for Your Needs
May 9, 2025, 15:46 PM by Tom MalesicAre you considering expanding your molding process? Looking into urethane vs. polyurethane for your material needs? These materials are closely related but offer different properties and performance characteristics in molding applications. While urethane refers to a specific molecular structure, polyurethane is the polymer formed by combining multiple urethane base units in various ways.Full story
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.