Cast polyurethane gaskets seal tightly under pressure and hold their shape under intense loads. FallLine produces high-performance gaskets and cast urethane seals for demanding industrial environments. We manufacture each part to meet exact specifications for fit, durability, and chemical resistance. Top-of-the-line engineers choose cast urethane seals for applications that demand repeat performance and minimal maintenance.
Precision-Sealed Performance with Cast Urethane Seals
Both cast polyurethane gaskets and cast urethane seals block out contaminants, absorb impact, and maintain shape under mechanical stress.
These molded components fit tightly within dynamic systems where pressure, friction, and harsh chemicals threaten performance.
FallLine manufactures these high-performance components to exact tolerances for systems that cannot afford failure.
Why Engineers Choose FallLine for Custom Polyurethane Seals
By working directly with engineers and procurement teams, FallLine delivers cast polyurethane gaskets and urethane seals that consistently perform in harsh environments
Some benefits of working with FallLine and our polyurethane gaskets include the following and so much more:
In-house mold design and casting for complete material traceability
Durometer and color customization for application-specific use
Tight tolerances for consistent sealing in high-precision assemblies
Support for prototypes, pre-production, and large production run manufacturing
REQUEST A QUOTE TODAYHow Cast Polyurethane Gaskets Outperform Traditional Materials
Let’s quickly take a look at how cast polyurethane gaskets compare to other traditional industrial materials:
Property | Cast Polyurethane Gaskets | Rubber Gaskets | Plastic Gaskets |
| Abrasion Resistance | Excellent | Good | Fair |
| Tear Strength | High | Moderate | Low |
| Chemical Resistance | Good | Variable | Variable |
| Temperature Range | -60°F to 180°F | -40°F to 150°F | 32°F to 140°F |
| Elastic Memory | Excellent | Good | Poor |
| Load-Bearing Capacity | High | Moderate | Low |
Overall, cast polyurethane gaskets offer a balanced combination of flexibility, durability, and resistance to various environmental factors, making the material the preferred choice for the most demanding applications.
REQUEST A QUOTE TODAYApplications and Industries That Turn to Polyurethane Gaskets and Cast Urethane Seals
FallLine’s focus on high-impact environments makes cast polyurethane gaskets and urethane seals essential for industries or equipment that operate in challenging operating environments. These parts withstand extreme temperature changes, mechanical stress, and repeated contact while maintaining shape and performance.
Some common applications of these seals and gaskets include:
Storage tank seals for various industries
Public works sector urethane gaskets and seals
Various material handling applications
Regardless of the industry or equipment, FallLine can provide custom-molded parts tailored to your specific needs.
Contact us today to request a quote for your custom order.
Get in touch to request a quote and confidently move forward with your custom polyurethane seals and gaskets.
We proudly help manage tooling internally, which cuts lead times and limits production risk overall. With FallLine, engineers get clear answers, fast prototypes, and repeatable, dependable results.
REQUEST A QUOTE TODAYPolyurethane Vibration Dampers FAQs
Learn more about cast urethane seals and polyurethane gaskets through our frequently asked questions.
Cast polyurethane gaskets can reduce the risk of fluid leaks, part misalignment, and early component fatigue in high-pressure or high-friction environments.
Yes! FallLine specializes in large production runs of polyurethane gaskets and cast urethane seals, supporting consistent production runs for OEMs and contract manufacturers.
Yes. We offer FDA-compliant polyurethane gaskets for sealing applications in dry food processing, packaging, and other sanitary operations.