Rock Wool Board Electrical Insulation Fireproof

Rock Wool Board
December 27, 2025
Category Connection: Rock Wool Board
Brief: We tested it—see the highlights and what to expect in real operation. This video showcases the Electrical Insulation Rock Wool Board in action, demonstrating its Class A fire resistance and exceptional thermal performance with 0.038W/mK heat conductivity. Watch as we explore its robust tensile and compressive strength, versatile shapes for construction and industrial use, and its straightforward installation process.
Related Product Features:
  • Provides excellent electrical insulation for enhanced safety in environments with electrical components.
  • Offers Class A fire resistance, contributing to superior fire protection in buildings and industrial settings.
  • Features a low heat conductivity of 0.038W/mK for outstanding thermal insulation and energy efficiency.
  • Boasts high compressive strength of ≥40kPa, ensuring durability under heavy loads in flooring and roofing.
  • Exhibits strong tensile strength of ≥7kPa, resisting deformation during installation and service.
  • Available in rectangle, square, and sheet shapes for easy customization to various project requirements.
  • Delivers excellent sound absorption with an NRC of 0.85, ideal for noise reduction in commercial and residential spaces.
  • Withstands extreme temperatures from -268℃ to 650℃, suitable for high-heat industrial applications.
FAQs:
  • What is the Rock Wool Board made from and what are its primary applications?
    The Rock Wool Board is manufactured from natural rock fibers, creating a dense mineral wool insulation material. It is widely used in construction and industrial applications for thermal insulation, soundproofing, and fire protection in walls, roofs, ceilings, and floors.
  • How does the Rock Wool Board perform in terms of fire safety and temperature resistance?
    The board offers Class A fire resistance and can withstand temperatures ranging from -268℃ to 650℃, making it highly effective for enhancing fire safety in both building construction and industrial insulation projects.
  • What are the key mechanical properties and installation considerations for the Rock Wool Board?
    The board features compressive strength ≥40kPa and tensile strength ≥7kPa, ensuring durability under mechanical stress. Installation is straightforward as it can be easily cut and shaped on-site, though protective gear is recommended due to its fibrous nature.