PU Foam Seal Strip High Density Polyurethane Gasket for HVAC and Electronic Enclosures

Product Overview This PU foam seal strip is made from high-resilience polyurethane material, offering excellent compression recovery and long-term sealing for enclosures and ductwork. Ideal for HVAC systems and electronics.

Features Closed-cell PU foam construction Resistant to dust, moisture, and UV rays High rebound and shape retention Excellent insulation and vibration damping.

Technical Specifications Material: Polyurethane Foam Density: 35–70 kg/m³ Hardness: Shore 00 30–50 Compression Set: ≤ 15% Operating Temp: -40°C to +90°C Thickness: 3mm–20mm (customizable).

Applications HVAC unit seals Telecom and server cabinets Automotive dashboards and panels Industrial enclosures.

Customization Options Die-cut gaskets in custom shapes Single or double-sided adhesive backing Color matching: black, grey, yellow, etc. Custom thickness, width, and density.

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.