Hangzhou Bright Rubber Plastic Product Co., Ltd. is one of the leading manufacturers and suppliers of black epdm extrusion seal in China. If you're going to buy black epdm extrusion seal made in China, welcome to get more information from our factory. We also accept customized orders.
Material & Weather Resistance
This seal strip is made from high-quality EPDM rubber, a material renowned for its exceptional resistance to ozone, UV radiation, and extreme weather conditions. Unlike natural rubber or SBR, EPDM does not crack, harden, or become brittle after prolonged exposure to sunlight or harsh outdoor environments. This makes it an ideal choice for exterior doors, windows, and building facades. The material also offers excellent resistance to water and moisture, ensuring a reliable, long-lasting seal in both residential and commercial applications.
Multi-Chamber Structure & Sealing Performance
The seal strip features a complex multi-chamber profile, which provides multiple sealing points against water, air, and dust. When compressed, the hollow chambers deform to fill gaps and create a tight, continuous barrier. This design is highly effective at preventing drafts, water ingress, and noise transmission. The flexible nature of the EPDM material allows the seal to conform to uneven surfaces, ensuring a reliable seal even on imperfect frames. This makes it suitable for both new installations and retrofit applications.
Flexibility & Installation
The EPDM extrusion is highly flexible, allowing it to be easily bent, cut, and installed around corners and irregular shapes. It can be supplied in long coils or cut to specific lengths, depending on the application. The seal strip is designed for easy insertion into standard grooves or channels, or it can be bonded with adhesive. Its lightweight and pliable nature reduces installation time and labor costs. The material retains its flexibility even in cold temperatures, making it suitable for year-round installation.
Durability & Aging Resistance
The EPDM compound used in this seal strip offers outstanding resistance to aging, oxidation, and weathering, ensuring a long service life with minimal maintenance. It does not develop cracks, tears, or deformation even after years of continuous use. The material is also resistant to a wide range of chemicals, including mild acids, alkalis, and detergents. This durability makes it a cost-effective solution for both indoor and outdoor applications, reducing the need for frequent replacement and maintenance.
Application Scope
This versatile EPDM extruded seal strip is widely used across numerous industries. In construction, it seals windows, doors, curtain walls, and roofing systems. In the automotive sector, it is used for door frames, trunks, and sunroofs. It is also found in industrial enclosures, HVAC systems, and household appliances. Available in various profiles, sizes, and colors, it can be customized to meet the specific requirements of any sealing application, making it a highly adaptable and reliable solution.
Company Information
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