With corrosion-resistant EPDM rubber and a reinforced metal core, you can achieve long-lasting durability in extreme temperatures and harsh environments.
With a U-shaped profile and flange design, you can effortlessly install and adjust the seal strip to fit tight gaps and uneven surfaces.
Withstands significant pressure and mechanical forces, you can maintain structural integrity in high-vibration environments like automotive applications.
Designed for automotive roof sealing and industrial gap protection, you can address sealing needs in both commercial and rugged outdoor settings.
Manufactured with automotive-grade EPDM rubber, you can meet industry standards for environmental resistance and safety compliance.
The Customized Rubber Edging for Sheet Metal Seal Strip/car Roof Rubber Strips combines high-performance EPDM rubber with integrated metal reinforcement to deliver durable, adaptable sealing solutions. Designed for automotive and industrial applications, these strips feature a U-shaped profile with a hollow core for easy installation and structural stability under pressure.
Feature | Specification | Benefit |
---|---|---|
Material Composition | EPDM Rubber + Metal Reinforcement | Resists chemicals, UV, and temperatures (-40°C to +150°C) |
Cross-Section Design | U-shaped profile with hollow core | Easy adjustment and tight sealing under dynamic loads |
Reinforcement | Stainless steel embedded strip | Maintains shape integrity under mechanical stress |
Processing Services | Custom cutting/extrusion | Tailored lengths and profiles for precise fitment |
Adjustable parameters:
With the U-shaped profile and metal reinforcement, these seal strips excel in sealing automotive doors, industrial machinery, or HVAC systems. Their EPDM material ensures longevity in extreme temperatures, while the hollow core allows for quick installation without compromising performance.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Temperature Range | -30°C to +120°C | -40°C to +150°C | -50°C to +200°C* |
Load Capacity | 500 N/m | 800 N/m | 1,200 N/m (+30% over industry benchmarks) |
Chemical Resistance | Oils/greases | Ozone/UV resistant | Acid/alkali resistant |
Customization | Length adjustments | Shape + length | Full profile redesign |
Technical Breakthroughs:
Version Selection Guide:
With the Pro model’s tripled chemical resistance, you can ensure safe handling of corrosive fluids in industrial settings. Pair its high load capacity with the hollow core design to achieve a 30% faster installation time compared to rigid metal seals.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Material Composition | Automotive/Industrial sealing | Industry Standard: Basic rubber (ASTM D2000) Our Base: EPDM rubber (ASTM D3198) Our Advanced: EPDM + metal-reinforced core (ISO 3744) | ▲ Base: 30% better chemical resistance than standard. ▲ Advanced: 50% higher tensile strength due to metal reinforcement. | Advanced: Slightly heavier, may require custom mounts. |
Sealing Effectiveness | Doors/windows/gaps in harsh environments | Industry Standard: Compression seal (10% leakage @ 500 Pa) Our Base: U-profile seal (≤5% leakage @ 500 Pa) Our Advanced: Reinforced U-profile (≤1% leakage @ 1000 Pa) | ▲ Base: Reduces air/water ingress by 50% vs standard. ▲ Advanced: Withstands extreme pressure (e.g., heavy machinery vibrations). | Advanced: Installation requires precise alignment. |
Durability | High-temperature environments | Industry Standard: -20°C to 80°C (ISO 188) Our Base: -40°C to 120°C (ASTM D412) Our Advanced: -50°C to 150°C (ASTM D2000) | ▲ Base: Operates in extreme cold/hot climates (e.g., Arctic vehicles). ▲ Advanced: 2x longer lifespan in industrial furnaces. | Advanced: Higher upfront cost. |
Noise Reduction | Automotive roofs/doors | Industry Standard: 50 dBA (ISO 3381) Our Base: 43 dBA (quieter than refrigerator hum) Our Advanced: 38 dBA (quieter than a library) | ▲ Base: Reduces road noise by 30% in cars. ▲ Advanced: Ideal for luxury vehicles (e.g., Mercedes-Benz cabin sealing). | Advanced: Thicker profile may limit space. |
Chemical Resistance | Oil/gas refineries | Industry Standard: Resists 10+ chemicals (ASTM D543) Our Base: Withstands 30+ chemicals (ASTM F739) Our Advanced: 50+ chemicals (NACE MR0175) | ▲ Base: Safe for automotive fluids (oil, grease). ▲ Advanced: Corrosion-resistant in acidic/petroleum environments. | Advanced: Requires specialized storage. |
Customization | Bespoke industrial applications | Industry Standard: Standard sizes only Our Base: Cut-to-length (±1mm tolerance) Our Advanced: 3D profile shaping + color-matching (ISO 17940) | ▲ Base: Reduces waste by 20% for tailored projects. ▲ Advanced: Fully adaptable for unique shapes (e.g., curved aircraft doors). | Advanced: Longer lead times for complex designs. |
⭐⭐⭐⭐⭐ James Peterson - Automotive Assembly Line Technician
"We’ve been using the Advanced Model of these rubber seal strips on our vehicle roof lines since January 2025, and the difference is night and day. The metal-reinforced U-profile holds its shape perfectly during installation, even under constant vibration on the line. No more warping or misalignment. EPDM’s resistance to UV and temperature swings means we’re not seeing premature aging in test climates either. Installation time dropped by nearly 25% thanks to the hollow core design."Purchase Date: January 2025 | Usage Period: 6 months
⭐⭐⭐⭐⭐ Elena Martinez - Car Restoration Hobbyist
"I ordered a custom-cut batch for my 1978 Ford Bronco roof restoration in November 2024. The flexibility and firmness balance is spot-on—snaps into the groove without tearing, and the metal core keeps it from sagging over time. I was worried about sealing in rainy seasons, but after 7 months of driving through all kinds of weather, zero leaks. Plus, the EPDM hasn’t cracked or faded one bit. Even my mechanic was impressed."Purchase Date: November 2024 | Usage Period: 7 months
⭐⭐⭐⭐☆ David Lin - Plant Maintenance Manager
"We installed the Pro Model on several large industrial ovens and chemical access hatches at our facility back in February 2025. The -50°C to +200°C tolerance is no exaggeration—these seals stay intact where others failed. Chemical resistance is outstanding; they’ve held up against regular exposure to mild acids and solvents. Only reason I’m not giving five stars across the board is the lead time for custom profiles was longer than expected (3 weeks), but the quality justifies the wait."Purchase Date: February 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Marcus Reed - Fleet Service Supervisor
"We manage a fleet of delivery vans and were having issues with door seals degrading within a year. Switched to the Base Model with stainless steel reinforcement in April 2024. Now, eight months later, no signs of wear, even in extreme summer heat and winter cold. The U-shaped profile creates a tighter seal than the OEM rubber we were using, and noise levels inside the cabins have noticeably dropped. Our drivers are happier, and maintenance costs are down."Purchase Date: April 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Dr. Anika Patel - Mechanical Design Engineer
"As part of a new line of industrial HVAC enclosures, we needed a sealing solution that could handle thermal cycling and outdoor exposure. After testing multiple options, we chose the Advanced Model for its ASTM D2000 certification and ozone resistance. The ability to customize both length and metal strip thickness allowed seamless integration into our frame design. In accelerated aging tests, these outperformed silicone alternatives by over 40% in crack resistance. A solid engineering choice."Purchase Date: September 2024 | Usage Period: 10 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Dr. Thomas Reed - Automotive Materials Specialist
"In my 15 years evaluating sealing systems, the EPDM + metal-reinforced U-profile design stands out for its durability and adaptability. It meets SAE J1400 standards for weather sealing and exceeds ISO 11930 for compression set resistance. For OEMs or aftermarket providers needing reliable roof or door seals, this product line—especially the Advanced and Pro models—is a technically sound investment."
Linda Choi - Industrial Equipment Design Advisor
"When specifying seals for heavy machinery, longevity under mechanical stress is non-negotiable. These strips deliver with their embedded stainless steel core and hollow compression zone. I’ve recommended them for hydraulic enclosures, generator housings, and mobile equipment doors. Their customization options make them ideal for retrofitting legacy systems without redesigning entire frames."
Posted: 2 days ago
"Switched to the Pro Model for our sunroof assemblies. The acid resistance and heat tolerance are exactly as advertised. Zero defects in sealing performance over 500+ units. Support team helped us optimize the cut length for automation compatibility—excellent service."
Posted: 1 week ago
"Used on RV roof edges and side panels. After months of sun, rain, and freezing temps, still looks brand new. No shrinkage, no brittleness. The metal core keeps it taut. Highly recommend for any mobile or outdoor application."
Posted: 3 weeks ago
"Performance is top-tier—easy install, great seal, durable. Only feedback: would love black or gray options to match vehicle trims better. Otherwise, best rubber edging I’ve used."
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