Rigid Rockwool Board Insulation Superior & Eco-Friendly

Rigid Rockwool Board
January 26, 2026
Category Connection: Rigid Rockwool Board
Brief: In this video, we take a focused look at the specifications and what they mean in practice for the Rigid Rockwool Board. You'll see how its excellent hydrophobic properties, superior noise reduction, and low thermal conductivity perform in real-world applications. We demonstrate its installation in various settings and explain how its fire resistance and eco-friendly composition contribute to sustainable building practices.
Related Product Features:
  • Excellent hydrophobic property effectively repels water and moisture, preventing absorption that could compromise insulation performance.
  • Superior noise reduction capabilities due to the dense, fibrous structure that effectively traps sound waves.
  • Low thermal conductivity ranging between 0.035 and 0.045 W/m*K for efficient heat flow resistance and energy savings.
  • Non-combustible, Class A1 fire resistance with temperature resistance from -268°C to 650°C for enhanced safety.
  • Made from 100% rockwool derived from natural volcanic rock, ensuring recyclable and non-toxic environmental friendliness.
  • Available in thicknesses from 20 mm to 100 mm, allowing customization for various project requirements.
  • Distinctive gray color and rough surface finish for easy identification and stable installation.
  • Excellent dimensional stability and mechanical strength, preventing sagging and maintaining long-term performance.
FAQs:
  • What is the Rigid Rockwool Board made of?
    The Rigid Rockwool Board is made from 100% rockwool, derived from natural volcanic rock that is melted and spun into fibers, resulting in a non-combustible, recyclable, and non-toxic insulation material.
  • What are the primary applications of the Rigid Rockwool Board?
    It is widely used for thermal insulation in walls, roofs, and floors, soundproofing in commercial and residential buildings, and fire protection in industrial settings due to its high-temperature resistance and non-combustible properties.
  • How does the Rigid Rockwool Board perform in terms of fire resistance?
    The board is non-combustible with a Class A1 fire rating and can withstand temperatures from -268°C to 650°C, making it an excellent barrier against fire spread and enhancing building safety.
  • Is the Rigid Rockwool Board water resistant?
    Yes, it has excellent hydrophobic properties, effectively repelling water and moisture to prevent absorption, which helps maintain its insulating performance and structural integrity in humid or damp environments.
  • What are the thermal insulation properties of the Rigid Rockwool Board?
    It offers low thermal conductivity between 0.035 and 0.045 W/m*K, providing excellent resistance to heat flow, reducing energy consumption, and helping maintain consistent indoor temperatures.