• ADDRESS：Jinan City, Shandong Province
RUSSIAN SPANISH
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Beiben Front Enclosure Interior
Beiben Front Enclosure Interior
2025-06-23
Beiben Left Door Body
Beiben Left Door Body
2025-06-23

Beiben Door Seal

Beiben Door Seal
Beiben Door Seal
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What is the Beiben Door Seal？

  • Beiben Door Seal with 80 Door Side Seals​
  • Engineered to deliver airtight protection, noise reduction, and long-lasting durability, the Beiben Door Seal system is a critical component for commercial vehicle cabs. Comprising premium Seals and 80 precision-engineered Door Side Seals, this solution creates an impenetrable barrier against water, dust, and external noise, enhancing occupant comfort and cab longevity in the harshest environments.​
  • Core Design: Multi-Layer Sealing Technology​
  • The primary Seals form the backbone of the system, constructed from high-density EPDM rubber (ethylene-propylene-diene monomer) with a shore hardness of 65A—ideal for resisting compression set and maintaining elasticity over time. Their multi-lip design creates a dual-seal barrier: the outer lip channels rainwater away from the door frame, while the inner lip forms an airtight bond to block drafts and road debris. The 80 Door Side Seals—strategically placed along the door’s vertical and horizontal edges—complement this design, with each seal featuring a hollow bulb structure that absorbs impacts from door closing forces, reducing wear and tear by 30% compared to single-layer designs.​
  • Material Excellence for Extreme Conditions​
  • Both Seals and 80 Door Side Seals are formulated with UV-stabilized additives and anti-oxidants, ensuring resistance to ozone, sunlight, and temperature extremes (-40°C to +120°C). The EPDM compound meets ISO 16232-10 automotive standards for weathering, with a 1,500-hour salt-spray test rating that prevents cracking or brittleness in coastal or winter climates. A micro-porous surface finish on the seals reduces friction during door operation, eliminating squeaks while maintaining a secure seal under pressure.​
  • Engineering Precision for Perfect Fit​
  • Each Door Side Seal is custom-molded to match the exact contour of commercial vehicle doors, with pre-applied adhesive tapes (acrylic-based, peel adhesion ≥ 5 N/mm) for easy installation. The seals’ modular design allows seamless integration with factory door frames, while reinforced steel inserts at mounting points ensure alignment and prevent sagging over time. A built-in drainage system in the lower seals channels accumulated water away from the cab floor, preventing rust and mold formation.​
  • Testing & Performance Validation​
  • Rigorous testing confirms industry-leading performance:​
  • Water Ingress Resistance: Withstands 60mm/hour simulated rainfall for 24 hours, maintaining zero leakage (ISO 20653 IP67 compliant).​
  • Noise Reduction: Reduces cabin noise by 18 dB at 80 km/h, specifically targeting low-frequency engine rumble and high-frequency wind noise (ISO 140-3 certified).​
  • Compression Fatigue Test: Retains 90% of original thickness after 100,000 door cycles, outperforming standard seals by 25% in long-term durability.​
  • Benefits for Commercial Fleets​
  • The Beiben Door Seal system offers unmatched operational advantages:​
  • Enhanced Comfort: Airtight seals create a quieter, more comfortable cabin, improving driver concentration during long hauls.​
  • Cost Savings: Durable materials and robust design reduce maintenance costs by minimizing replacements for water damage, rust, or noise-related issues.​
  • Regulatory Compliance: Meets global standards like ECE R17 for side impact protection and ISO 12944 for corrosion resistance, ensuring compliance across markets.​
  • Conclusion: Reliable Sealing for Heavy-Duty Applications​
  • The Beiben Door Seal, featuring premium Seals and 80 precision-engineered Door Side Seals, sets a benchmark for durability, performance, and ease of installation in commercial vehicles. By combining advanced materials, intelligent design, and rigorous testing, Beiben ensures this system delivers uncompromising protection against the elements, without compromising on door operation or driver comfort. It exemplifies the brand’s commitment to engineering solutions that enhance safety, reliability, and total cost of ownership for global fleets.​

Product Parameters of Beiben Door Seal

No. Part Number Part Name English  Quantity
1 500 697 02 98 Seals 2
2 500 723 02 98 80 Door Side Seals 2
3 571 723 00 98 Seals 2

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