
Rock Wool Thermal Insulation External Wall Rock Wool Board 100-120kg/M³. Superior Insulation: Heat conductivity of 0.036-0.042 W/M.K for excellent thermal and sound insulation. Wide Customization: Customizable thickness (30-150mm) and density (60-200kg/m3) to meet specific needs. Multi-Certified Quality: Certified by CE, SGS, ISO, BV, A1, and AS/NZ for global compliance and trust. Durable & Waterproof: Made from basalt, offering durability, fireproofing, and waterproof performance. Direct Factory Supply: Direct factory sales with 10 production lines ensuring short delivery times. Versatile Application: Ideal for roofing, walling, partition, curtain wall, and industrial equipment insulation. 24/7 Support Service: 7*24 hours service with email replies within 10 hours for prompt assistance.