Fire-Resistant Copper-Aluminum Double Door

Hongfeng factory's quality Fire-Resistant Copper-Aluminum Double Door adopts a double-layer copper-aluminum composite structure filled with patented fireproof core material. The whole door has passed national fire resistance testing standards, remaining stable without deformation or toxic fume emission under high temperature, effectively blocking the spread of fire. The door is manufactured with full-panel precision molding and features a European-style symmetrical double-door design. The copper surface offers a warm and heavy texture, while the aluminum layer ensures corrosion resistance and durability, satisfying the aesthetic needs of high-end buildings and establishing a fire safety barrier for homes and public spaces.

Product Features

1.Fire Resistance: Built with high-density fire-retardant core material, reaching Class A fireproof standards. It withstands high temperatures and open flames, maintains structural stability without collapse, effectively blocks heat and smoke transmission, and protects lives and property.

2.Material & Structure: The Fire-Resistant Copper-Aluminum Double Door uses selected high-grade copper-aluminum composite panels with a double-layer reinforced structure, providing impact resistance, corrosion resistance and rust prevention. The double-door design ensures stable opening and closing, balancing durability and mansion-style dignity.

3.Sealing Protection: Equipped with high-temperature resistant intumescent sealing strips that expand automatically in case of fire to seal gaps and block air and smoke penetration. In daily use, it also provides sound insulation, dustproofing, sealing and thermal insulation.

Fire Certification & Standards

1.Authoritative Testing & Certification: The Fire-Resistant Copper-Aluminum Double Door made in China has passed quality supervision and inspection by the National Fixed Fire Extinguishing System and Fire Resistant Components Quality Inspection Center, complies with the national GB/T fire door standards, and its fire resistance limit far exceeds industry conventional norms, ensuring reliable safety performance.

2.Eco-Friendly Fire-Retardant Material: Adopts halogen-free environmentally friendly flame-retardant materials that release no toxic or harmful gases when burning, meeting green environmental requirements and balancing fire safety and healthy living.

Daily Care & Maintenance

1.Cleaning & Upkeep: Wipe the Fire-Resistant Copper-Aluminum Double Door surface with a soft cloth daily, avoid scratching the copper-aluminum finish with sharp objects, and regularly clean dust from door gaps and sealing strips to maintain sealing performance.

2.Fire Protection Component Maintenance: Regularly inspect the integrity of fireproof sealing strips, hinges and other parts to avoid damage to the fireproof structure caused by hard impact, ensuring the protection function works properly in case of fire.