Dual durometer seals are EPDM and they serve a plethora of applications. Dense EPDM is coextruded with sponge EPDM to provide a dense durable portion of the profile and a soft, sponge portion that provides excellent sealing capabilities. These can be fastened in multiple ways including, but not limited to; acrylic foam tape applied, “push-in” applications, and “slide in” applications. EPDM is resistant to ozone, weather, sunlight, aging, oxygen, and acids. Choose from our large selection of standard dual durometer seals or contact an engineer for a custom application today! We look forward to serving you!