rock wool sandwich panels factory

Propanel rock wool metal composite panels, also known as Propanel rock wool sandwich panels, are transforming the construction industry with their outstanding durability and efficiency. Manufactured using high-quality rock wool—derived from basalt and natural minerals through high-temperature melting and fiberization—Propanel panels combine the strength of metal with superior insulation properties. These panels are widely utilized in steel structure factories, modular housing, clean rooms, and other applications, delivering exceptional thermal insulation, fire resistance, and structural reliability.   A key advantage of Propanel rock wool metal composite panels is their A-grade fire resistance, capable of enduring temperatures up to 800°C, making them perfect for projects requiring stringent safety standards. With a thermal conductivity of 0.035 to 0.045 W/m·K, Propanel panels ensure excellent heat insulation, reducing energy costs for buildings. Additionally, they offer superior soundproofing, ideal for noisy environments such as industrial plants or shipbuilding.   Propanel panels are built to last, featuring a smooth, scratch-free surface and vibrant, maintenance-free finishes that endure for 10-45 years, depending on the coating. Their high strength allows them to function as both load-bearing and enclosure structures, often eliminating the need for extra beams or columns. Installation of Propanel rock wool sandwich panels is fast and flexible, cutting construction time by up to 40%, which significantly lowers project costs.   For those seeking sustainable, cost-effective, and high-performance building materials, Propanel rock wool metal composite panels are the ultimate solution. Their blend of insulation, fireproofing, and aesthetic appeal makes them a top choice for modern construction worldwide.