Low Resilience PU Foam Tape Sound Absorbing Seal for Acoustic Insulation Projects

Product Overview This low-resilience PU foam tape is specially made for noise isolation, delivering excellent damping and sealing in acoustic panels, partitions, and recording studio builds.

Features Low-rebound foam absorbs vibration and sound Ideal for acoustic and thermal insulation Flexible to conform to curved structures Clean and residue-free after removal.

Technical Specifications Material: Polyurethane Foam Density: 25–35 kg/m³ NRC (Noise Reduction Coefficient): ≥ 0.7 Thickness: 5mm–30mm Operating Temp: -20°C to +75°C.

Applications Acoustic wall panels Soundproof partitions Audio/visual production spaces Quiet room construction.

Customization Options NRC-optimized density and thickness Flame-retardant variants Cut-to-fit or scored for folding Multi-roll packaging.

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.