Weather-Resistant Fireproof Hard Basalt Mineral Rockwool Board for Exterior Wall Sustainable Buildings

Weather-Resistant Fireproof Hard Basalt Mineral Rockwool Board for Exterior Wall Sustainable Buildings. Strict A1 non combustible performance conforms to international commercial building fire protection codes to block fire spread effectively. Optimized high density fiber structure brings outstanding compression resistance to avoid long term subsidence inside building wall. Low thermal conductivity reduces indoor and outdoor heat exchange to cut air conditioning energy cost for large commercial buildings. Excellent sound absorption property solves echo and noise trouble of shopping mall office and large public commercial space. Full hydrophobic surface treatment keeps stable insulation performance under humid and changeable outdoor climate condition. Pure inorganic basalt raw material with zero formaldehyde meets indoor environmental requirement of closed commercial premises. Stable dimensional tolerance fits standardized modular construction of modern commercial building wall and ceiling. Strong anti aging and weather resistance adapts indoor and semi outdoor installation of diversified commercial construction projects. Flat neat board surface improves bonding effect with mortar and decorative finish for commercial exterior interior construction. Complete certification system including CE and fire test report to satisfy global commercial project import access requirement.