Pu edge sealing Rockwool/Glasswool sandwich panel Roof sandwich panel is a high-quality product that combines the excellent thermal and sound insulation properties of rockwool/glasswool and the durability and waterproofness of PU edge sealing technology. Our factory has years of experience in producing first-rate sandwich panels that are suitable for industrial and commercial buildings, warehouses, and other structures. With our strict quality control measures, state-of-the-art equipment, and skilled workforce, we ensure that our products are of the highest standard. Choose our PU edge sealing Rockwool/Glasswool sandwich panel Roof sandwich panel for a cost-effective, energy-efficient, and sustainable solution for your roofing needs.