Rock wool boards are frequently used in the renovation process. What are the characteristics of this rock wool board sealed with polyurethane glue? Below, I will introduce them to you. The polyurethane glue and rock wool board provide excellent sealing: The double-sided sealed polyurethane foam core board utilizes a continuous production process, thus adopting superior polyurethane waterproof products, overcoming the defects of rock wool being easily absorbent of water and moisture.
The product boasts excellent application prospects in terms of physical properties. It effectively extends the service life of the product, with aesthetic performance: the interface is designed according to European standards, featuring a sophisticated appearance, smooth and attractive panels, tight joints, reliable strength, and effectively prevents the formation of thermal bridges. Strength: the polyurethane double-sided sealed rock wool core material is bonded with two steel plates into a single unit, working synergistically.
The overall stiffness of the structure is significantly superior to that of on-site composite boards made with pressed plates and asbestos (glass wool). After the adoption of rafter-fixed core panels, the overall stiffness of the roof is greatly improved, enhancing its overall working performance. By choosing rock wool core panels, larger rafter spacing can be utilized, thereby saving up to 1/3 to 2/3 of the rafter material.
Reasonable Sealing: The polyurethane adhesive double-sided sealed mineral wool roof panels use concealed clips for connection, preventing potential leakage at the roof panel seams, and reducing the number of accessories. Solid and reasonable fixation method: The polyurethane double-sided sealed mineral wool roof panels are fixed with M6 self-tapping screws and purlins, effectively resisting external forces like typhoons. Self-tapping screws are set at the peak positions between the two roof panels, and a special waterproof structure is adopted to prevent thinning points in the waterproofing.
