Slim Intumescent Fire Seal Tape – Discreet Passive Fireproofing for Residential Doors

Product Overview This slim-profile intumescent fire seal is designed for residential and commercial interior doors where minimal visual disruption is important. It blends seamlessly with the frame while delivering effective fire protection.

Features Discreet design with high expansion Peel-and-stick adhesive layer Noise dampening effect Tested for 30/60/90-minute fire ratings.

Technical Specifications Material: Intumescent Graphite Core Expansion Temp: 180–210°C Thickness: 1.2–3mm Widths: 10–20mm Colors: White, Black, Mahogany Fire Test Standard: BS 476 Part 20/22.

Applications Apartments, hotels, and offices Internal doors and partitions Lift doors and access hatches Acoustic-rated fire doors.

Customization Options Pre-cut strips or spools Adhesive type selection Embossed or printed logos Corner protection shapes available.

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.