Fire isolation belt rock wool belt
The fire-resistant isolation belt made from rock wool is a specialized form of rock wool product. Unlike traditional rock wool boards, this version features a unique fiber orientation that significantly enhances its mechanical properties. While maintaining the standard performance characteristics of fire resistance, thermal insulation, sound absorption, and heat retention, the rock wool belt demonstrates a substantial improvement in tensile strength and compressive resistance. This is achieved by aligning the fibers perpendicular to the board surface, making it ideal for external wall insulation applications where structural integrity and safety are critical.
Key features of the rock wool fire isolation belt include:
1. The Fort Mitter "rock wool board" external wall insulation system primarily uses hydrophobic rock wool boards produced via the pendulum method as the insulating layer. These boards are securely attached to the base wall using a combination of adhesive and mechanical fasteners. The system is classified as an A-class non-combustible building insulation solution, featuring a surface layer composed of a bonding agent, reinforced glass fiber mesh, and a decorative mortar or coating finish.
2. The system structure consists of several layers: an adhesive layer, insulation layer, leveling layer, finish layer, and necessary accessories. The finish layer should be a breathable, lightweight material such as facing mortar, decorative mortar, or a water-based exterior paint that ensures both aesthetics and functional performance.
3. With low thermal conductivity, excellent breathability, and high fire resistance, this system is suitable for energy-saving insulation projects on both new and renovated residential and public buildings. Its versatility and enhanced durability make it a preferred choice for modern construction with strict safety and efficiency standards.
Suzhou FUJI Precision Elevator Co.,Ltd , https://www.profuji.com