At Fusion Polymers, we specialize in manufacturing advanced co-extrusion gaskets that combine multiple materials into a single, high-performance sealing solution. Utilizing a specialized co-extrusion process, we create profiles that integrate distinct rubber or thermoplastic compounds, optimizing sealing efficiency, durability, and flexibility.



EPDM Co-Extrusion Gaskets
Our EPDM (Ethylene Propylene Diene Monomer) co-extrusion gaskets blend the best of both solid and sponge EPDM materials. By co-extruding a dense, resilient outer layer with a soft, compressible sponge core, we deliver dual-durometer profiles that provide superior sealing performance on dynamic or uneven surfaces.
This combination offers the strength and durability of solid EPDM (typically 60-80 Shore A hardness) alongside the cushioning and flexibility of sponge EPDM, ensuring reliable sealing in a variety of demanding environments.
Key Applications Include:
- Edge trims
- Window and door seals
- Automotive weather-stripping
- HVAC seals
- Bubble gaskets and lip seals
- Customized profiles for precise fit and function
Key Features:
- Outstanding resistance to weathering, UV radiation, and ozone
- Temperature tolerance from -50°C to 100°C (varies by formulation)
- Excellent flexibility and low compression set for long-lasting seals
- Strong resistance to abrasion, water, steam, and chemicals
TPE Co-Extrusion Gaskets
We also manufacture Thermoplastic Elastomer (TPE) co-extrusion gaskets, which combine multiple TPE compounds — such as a soft, flexible elastomer bonded with a rigid thermoplastic — into a single profile. This process harnesses the elasticity and comfort of TPE with the strength and processability of thermoplastics, delivering versatile gaskets suitable for a wide range of industrial applications.
Applications
Our co-extrusion gaskets serve diverse sectors including:
At Fusion Polymer, our expertise in co-extrusion technology allows us to produce tailored gasket solutions that combine the best material properties for enhanced sealing performance, durability, and reliability. Contact us to discuss custom co-extrusion gasket profiles designed to meet your specific application needs.