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Magnesium Oxide Boards (MgO Boards)
Magnesium Oxide Boards (MgO Boards)
Rock Wool Strip
Rock Wool Strip
Extruded polystyrene foam plastic sheet
Extruded polystyrene foam plastic sheet
Termite Resistance, prevent termite damage
Termite Resistance, prevent termite damage
Rock Wool Boards, the preferred fireproof material
Rock Wool Boards, the preferred fireproof material
Fiber Cement Board with strong comprehensive strength
Fiber Cement Board with strong comprehensive strength
Magnesium oxide sanded board(MgO Sanded Board)
Magnesium oxide sanded board(MgO Sanded Board)
Decorative Magnesium Oxide Board for Interior Walls
Decorative Magnesium Oxide Board for Interior Walls
Glass Wool, a highly cost-effective thermal insulation material
Glass Wool, a highly cost-effective thermal insulation material
Reinforced Structural Insulated Panel(RSIP), combining insulation with reinforcement capabilities
Reinforced Structural Insulated Panel(RSIP), combining insulation with reinforcement capabilities
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Cost-Effective Glass Wool Board for Insulation - China Suppliers & Factory Solutions

Glass wool board is a high-performance insulation material made from glass fiber, combined with a binder, and expertly cured and cut to precision. As one of the most cost-effective sound insulation solutions available, it is ideal for various applications including recording studios, office partitions, and equipment rooms. Additionally, it is suitable for use in ceilings and ventilation or air conditioning systems. Sourced from top suppliers in China, our glass wool boards are manufactured in our state-of-the-art factory, ensuring superior quality and reliability for your insulation needs
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    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.

    Product Details

    📋 Performance Test Results
    Non Inflammability Thermal Conductivity Water Content
    Standard Request A1 ≤0.040 ≤1.0
    Testing Result A1 0.038 0.7
    Determined ✔ Pass ✔ Pass ✔ Pass
    📐 Product Specifications
    Thickness (mm) Density L × W (mm)
    50mm  |  75mm 24 kg/m³  |  32 kg/m³  |  48 kg/m³ The most common board size is 1200mm (length) × 600mm (width)
    🖼️ Product Gallery
    Glass Wool, a highly cost-effective thermal insulation material (7)
    Glass Wool, a highly cost-effective thermal insulation material (6)
    Glass Wool, a highly cost-effective thermal insulation material (4)
    ❓ Frequently Asked Questions
    Q What is the fire resistance rating of this glass wool product?
    This glass wool has achieved an A1 non-combustibility rating, which is the highest fire resistance classification. It meets strict standard requirements and has been confirmed through independent testing.
    Q What thermal conductivity value does this glass wool achieve?
    The tested thermal conductivity is 0.038 W/(m·K), which is below the standard maximum requirement of ≤0.040 W/(m·K). This makes it an excellent choice for energy-efficient insulation applications.
    Q What densities are available for this glass wool board?
    The glass wool board is available in three density options: 24 kg/m³, 32 kg/m³, and 48 kg/m³, allowing you to select the appropriate density based on your specific insulation and load-bearing requirements.
    Q What standard board sizes and thicknesses are offered?
    The most common board size is 1200mm (length) × 600mm (width), available in thicknesses of 50mm and 75mm. Custom sizes may also be available upon request.
    Q Is the water content of this glass wool within safe limits?
    Yes. The tested water content is 0.7%, which is well within the standard requirement of ≤1.0%. Low water content helps maintain long-term thermal performance and prevents mold or structural degradation.
    Q Where can glass wool boards be applied?
    Glass wool boards are widely used in building walls, roofs, ceilings, HVAC systems, and industrial facilities where thermal insulation, sound absorption, and fire safety are required. Their lightweight nature and ease of installation make them suitable for both new construction and renovation projects.

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