Leave Your Message

China Rock Wool Boards: Fireproof Material from Leading Suppliers and Factory for Enhanced Safety and Sound Absorption

Rock wool board, produced in China from natural minerals like basalt, undergoes high-temperature melting to form a superior A-grade non-combustible material. With a melting point exceeding 1000 degrees Celsius, it remains inert in the event of a fire, ensuring no flames or toxic substances are released. Our raw materials are sourced from natural rocks, making them non-toxic and safe, adhering to stringent green environmental protection standards. Additionally, rock wool boards provide excellent sound absorption, making them ideal for environments such as computer rooms, KTV venues, and meeting rooms that prioritize noise reduction. As a leading supplier and factory of rock wool boards, we guarantee high-quality products that meet your needs while contributing to a safer and quieter environment
    Forest Calcium Silicate Board for wide building application (8)
    • Excellent fire resistance

      Non-combustible class A material

    • Superior water proofing ability

      Good moisture resisting ability, not easy to generate swelling or shaping.

    • High Strength

      The wall of Calcium Silicate board is very strong and durable, not easy to be damaged.

    • Wonderful sound and heat insulation performance

      Filled with mineral wool, not only heat insulation but also sound insulation

    • Stable Dimensions

      Both moisture movement and the shrinking percentage are controlled in a optimum range.

    Technical Performance Parameters
    Item Non-inflammability Water repellency rate Heat conductivity coefficient Potassium & Sodium oxide content
    Standard Request A1 ≥98% ≤0.04 ≤5.0
    Testing Result A1 99.5% 0.039 3.36
    Determined Pass Pass Pass Pass
    Available Specifications & Sizes
    Thickness (mm) Density L × W (mm)
    30mm, 50mm, 80mm, 100mm, 120mm, 150mm 120kg/m³ and 140kg/m³ 1200mm (length) × 600mm (width)
    Product Display
    Frequently Asked Questions
    What is the fire resistance rating of this Glass Wool?
    This material achieves an A1 Non-inflammability rating, providing the highest level of fire protection for building structures.
    How effective is the water repellency of the insulation board?
    The tested water repellency rate is 99.5%, which exceeds the standard requirement of ≥98%, ensuring excellent performance in humid environments.
    What are the available thicknesses for these boards?
    We offer a wide range of thicknesses including 30mm, 50mm, 80mm, 100mm, 120mm, and 150mm to suit different insulation needs.
    What is the standard board size for installation?
    The most common board size is 1200mm in length and 600mm in width, designed for easy handling and standard construction framing.
    Is the thermal conductivity coefficient within industrial standards?
    Yes, the testing result shows a heat conductivity coefficient of 0.039, which is better than the standard requirement of ≤0.04, indicating superior thermal efficiency.

    Leave Your Message