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Rock Wool Fireproof Panel
Class A fire resistance and safety guarantee
As a specialized, high-performance fire‑resistant solution, the Rock Wool fire‑proof panel utilizes premium non‑organic rock wool as its core material, leveraging its inherent non‑combustible properties to achieve the highest fire‑resistance rating of Class A. It can withstand extreme temperatures for extended periods without igniting, spreading flames, or emitting toxic smoke—critical factors in safeguarding human life during fire emergencies. The rock wool fire‑proof panel forms a robust, impermeable fire barrier that slows the spread of fire, extends evacuation time, and preserves the structural integrity of the building, making it an ideal choice for high‑risk areas such as industrial workshops, shopping centers, office buildings, schools, and hospitals.
Dual effect of thermal insulation and energy efficiency
In addition to its outstanding fire protection, the rock wool fire‑resistant panel delivers excellent thermal insulation performance thanks to its low thermal conductivity—0.038–0.041 W/(m·K). Its unique three‑dimensional fibrous structure traps countless tiny air pockets, effectively reducing heat transfer between interior and exterior spaces through conduction, convection, and radiation. In cold weather, it reliably retains indoor heat, minimizing heat loss and lowering heating energy consumption; in hot weather, it blocks external solar radiation and high temperatures, easing the load on the air‑conditioning system. This dual‑action insulation cuts annual energy use, creating a stable, comfortable indoor environment while ensuring fire safety and energy efficiency—fully meeting modern green‑building standards.
Durable composite construction and simple modular installation
Fire-resistant panels with rock wool feature a reinforced composite structure: their dense rock wool core is firmly bonded to high-strength galvanized steel sheets using advanced adhesive technology, delivering a compressive strength and excellent impact resistance. This robust construction enables the panels to withstand structural loads and everyday impacts without deformation, while their inorganic composition and galvanized coating resist moisture, corrosion, and aging, ensuring a long service life even under harsh conditions. For installation, a convenient tongue-and-groove modular design is employed, allowing for quick, seamless connections without the need for complex tools or specialized skills. A three-person crew can install 50–70 square meters per day, reducing construction timelines compared to traditional fireproof materials, making these panels highly efficient for both new construction and renovation projects.
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Harbin Dongan Building Sheets Co.,Ltd. & BH Building Co.,LTD
Address: No.21, Hawu Road, Pingfang District, Harbin City