Omega-Type Rubber Expansion Joint Strip – Interlocking Profile for High Movement Tolerance Joints

This omega-profile expansion joint strip provides excellent sealing and accommodates multidirectional joint movement. Its unique design allows for deep joint compression and expansion.

Features

Omega-shaped interlocking design

High expansion and compression tolerance

Excellent resilience and water tightness

Minimizes deformation under pressure

Technical Specifications

Material: EPDM, CR, NR

Width: 40–250 mm

Thickness: 8–25 mm

Hardness: 60–75 Shore A

Expansion Range: Up to ±30 mm

Color: Black or Custom

Applications

High-load structural expansion joints

Water reservoirs and dams

Bridge movement joints

Industrial flooring systems

Customization Options

Omega or wave-profile options

Variable wall thickness per zone

Color strip insertion or co-extrusion

Joint sealing adhesive compatibility

Shenzhen Xunzhi Building Materials Industrial Co., Ltd. is an integrated enterprise specializing in design, production, and sales, with many years of experience in manufacturing and technical product development. The company has two subsidiaries: Hong Kong Ruisong Technology Co., Ltd. and Sanya Ruisong Technology Co., Ltd. It is a professional manufacturer of door and window seals, curtain wall seals, and vehicle door sealing strips, providing one-stop rubber sealing solutions to global customers for many years.

We specialize in the production and processing of various sealing and molding products, including PVC (Polyvinyl Chloride), EPDM (Ethylene Propylene Diene Monomer), high-grade thermoplastic rubber (Santoprene), silicone rubber, dual-hardness sealing strips, rigid decorative strips, EVA single- and double-sided adhesive products for doors, windows, and curtain walls, as well as molded parts and plastic-rubber injection components.

The company is equipped with a strict quality assurance system, comprehensive testing procedures, and excellent after-sales service. Our products are highly recognized and praised by industry professionals, and are exported to Europe, America, Southeast Asia, and Hong Kong and Macao regions.