Multi-Seal Modular Expansion Joint with Neoprene Rubber Waterproof Seal for Bridge Construction

Offers large and multi-directional movement capabilities from 80mm up to 1200mm+, with modular steel beam designs to accommodate heavy traffic and complex bridge structure expansions.

Constructed with high-strength welded profile steel (edge beams) and robust support bars, ensuring superior load-bearing capacity and durability under high-frequency heavy vehicle loads.

Features high-performance EPDM or CR rubber seals designed to prevent water, debris, and de-icing salts from penetrating the substructure, ensuring long-term drainage and sealing reliability.

Utilizes a synchronized modular mechanical control system that guarantees even gap distribution, reducing vehicle impact and vibration for a smooth and comfortable driving transition.

Rigorously tested for straightness, waterproofing, and fatigue resistance, with full customization options available based on specific project drawings and international engineering standards.