At North Coast Seal, we support OEMs and industrial manufacturers with precision plastic sealing solutions designed for environments where dimensional stability, chemical resistance, or low friction are critical. Plastic seals are often selected when rubber materials may degrade due to temperature, media exposure, or wear, or when metal solutions introduce unnecessary cost or complexity.
From PTFE-based components to high-performance engineered plastics, our team works closely with customers to evaluate application conditions and identify plastic materials that deliver consistent sealing performance over long service cycles.

Plastic sealing materials offer a wide performance range, making material selection especially important. While many plastics share similar base properties, differences in temperature capability, chemical resistance, and machinability can significantly affect seal performance.
Key considerations include:
North Coast Seal helps customers evaluate these conditions early to reduce premature wear, deformation, or seal failure in plastic-based components.
North Coast Seal offers a broad range of engineered plastic materials selected for sealing performance across demanding industrial environments, from general-purpose applications to extreme chemical and temperature exposure.
North Coast Seal supplies plastic sealing components used across OEM and industrial applications. From machined PTFE seals to molded and extruded plastic components, our products are engineered to meet performance, tolerance, and durability requirements specific to each application.
North Coast Seal offers a wide selection of plastic materials, including PTFE (Teflon®), PEEK, Nylon, UHMW, and acetal. Each material provides specific benefits such as strength, temperature tolerance, or chemical resistance, making them ideal for demanding industrial environments.
High-performance plastics such as PTFE and PEEK maintain stability and sealing integrity in elevated temperatures and aggressive chemical environments, making them suitable for aerospace, semiconductor, and fluid-handling systems.
Plastic seals are widely used in food processing, semiconductor manufacturing, chemical processing, medical devices, electronics, and fluid power applications.
Yes. Our team will review your projects and provide custom plastic seals and components tailored to your specifications. Whether you need prototype quantities or full-scale production, our team helps identify the right material and process for your performance goals.
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