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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 Boards from China Suppliers - Thermal Insulation & Soundproofing Factory Products

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Glass wool board, manufactured from high-quality glass fiber, is a versatile and cost-effective sound insulation material. As a leading China supplier, our factory produces these sheets by adding a binder, curing, and cutting them into the desired dimensions. Ideal for a variety of applications, our glass wool boards are perfect for use in recording studios, office partitions, and equipment rooms. They are also suitable for ceilings, ventilation, and air conditioning systems, making them an essential choice for enhancing acoustics and thermal insulation in any environment.

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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 Testing 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)
    50mm  |  75mm
    Density
    24 kg/m³  |  32 kg/m³  |  48 kg/m³
    Board Size L × W (mm)
    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
    💬 What is the fire rating of this glass wool product?
    This glass wool product achieves an A1 non-combustibility rating, which is the highest fire classification level. It meets strict standard requirements and has been confirmed through independent testing, making it suitable for applications where fire safety is critical.
    💬 What thermal conductivity value does this glass wool achieve?
    The tested thermal conductivity of this glass wool is 0.038 W/(m·K), which is below the standard requirement of ≤0.040 W/(m·K). This low value indicates excellent thermal insulation performance, helping to reduce heat transfer and improve energy efficiency in buildings.
    💬 What density options are available for this glass wool board?
    This glass wool board is available in three density options: 24 kg/m³, 32 kg/m³, and 48 kg/m³. Different densities are suited to different application scenarios — higher density boards generally offer better acoustic insulation and structural rigidity.
    💬 What are the standard dimensions of the glass wool board?
    The most common board size is 1200mm (length) × 600mm (width). Thickness options include 50mm and 75mm, allowing flexibility for various installation requirements in walls, roofs, and ceilings.
    💬 Is the water content of this glass wool within safe limits?
    Yes. The tested water content of this glass wool is 0.7%, which is well within the standard requirement of ≤1.0%. Low water content ensures the material maintains its insulation properties over time and reduces the risk of mold or structural degradation.
    💬 Where is glass wool commonly used?
    Glass wool is widely used in residential and commercial construction for thermal and acoustic insulation. Common applications include wall cavities, roof insulation, floor insulation, HVAC duct lining, and industrial pipe insulation. Its A1 fire rating also makes it ideal for use in fire-rated assemblies and high-rise buildings.

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