Heavy Duty Wiper Rubber Strip Reinforced Blade Insert for Commercial and Rail Vehicles

Product Overview This heavy-duty wiper rubber strip is built for extended use in buses, trucks, and train windshields, offering enhanced stiffness, weatherproofing, and long service life.

Features Reinforced rubber composition Abrasion and tear-resistant Stable wiping in wide windshield arcs Optimized edge geometry.

Technical Specifications Material: EPDM/NBR Blend or Customized Rubber Compound Tensile Strength: ≥ 12 MPa Shore Hardness: 65–75 A Thickness: 4mm–6mm Max Operating Temp: +100°C.

Applications Railway windscreen systems Construction machinery cabins Long-haul buses and freight trucks Public transit fleets.

Customization Options Dual or triple-lip options OEM certifications and standards Anti-icing coatings Custom molded cross-section.

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.