Expert in Custom Rubber & Silicone/Plastic Tubing, Seals, and Profiles – Comprehensive Solutions for Sealing, Fluid Transfer, and Structural Applications.
A rubber waterproof seal is a flexible, resilient gasket designed to block water, dust, and air infiltration in industrial, automotive, marine, and construction applications. Made from high-performance elastomers, it ensures long-lasting protection against leaks and environmental damage. Key Features & Benefits ✔ 100% Waterproof – Provides IP67/IP68-rated sealing for submersion resistance. ✔ Weather & UV Resistant – Performs in -50°C to 150°C (-58°F to 302°F) and harsh sunlight. ✔ High Compression Recovery – Maintains seal integrity under pressure/vibration. ✔ Chemical Resistance – Withstands oils, saltwater, and acids (material-dependent). ✔ Easy Installation – Self-adhesive, press-fit, or bolt-on designs. Material Options Type Best For Limitations EPDM Outdoor/automotive (best UV resistance) Avoid petroleum oils Silicone Food/medical (non-toxic) Lower tear strength Neoprene Marine/oil exposure Stiffens in cold temps Applications Automotive: Sunroofs, door seals, LED light housings. Construction: Window/door weatherstripping, expansion joints. Marine: Hatch seals, bilge pump covers. Electronics: Enclosures for outdoor sensors/cameras. Installation Tips Clean surfaces with isopropyl alcohol before adhesion. For corners, miter-cut ends at 45° for seamless joins. Replace if permanent deformation >15% or cracks appear.