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Magnesium Oxide Boards (MgO Boards)
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Rock Wool Strip
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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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China Rock Wool Board: Fireproof Material from Trusted Suppliers & Factory for Sound Absorption Solutions

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Introducing our high-quality rock wool board, expertly crafted from natural minerals like basalt through a high-temperature melting process. As a leading supplier in China, our rock wool board is classified as an A-grade non-combustible material, featuring an impressive melting point that exceeds 1000 degrees Celsius. In the event of a fire, it remains inert, emitting no flames or toxic substances, ensuring maximum safety. Our raw materials are sourced from natural rocks, ensuring the product is non-toxic, harmless, and aligns with green environmental protection standards. This versatile material also boasts excellent sound absorption qualities, making it ideal for sound-sensitive environments such as computer rooms, KTV lounges, and meeting rooms. Trust our factory to provide you with premium rock wool boards that meet your needs for safety and acoustic performance.

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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 Water Repellency Rate Heat Conductivity Coefficient Contents of Potassium Oxide & Sodium Oxide
    Standard Request A1 ≥98% ≤0.04 ≤5.0
    Testing Result A1 99.5% 0.039 3.36
    Determined ✔ Pass ✔ Pass ✔ Pass ✔ Pass
    📐 Product Specifications
    Thickness (mm) Density L × W (mm)
    30mm、50mm、80mm、100mm、120mm、150mm 120 kg/m³ and 140 kg/m³ The most common board size is 1200mm (length) × 600mm (width)
    🖼️ Product Images
    Glass Wool, a highly cost-effective thermal insulation material (6)
    Glass Wool, a highly cost-effective thermal insulation material (4)
    Glass Wool, a highly cost-effective thermal insulation material (3)
    ❓ Frequently Asked Questions
    Q
    What is the fire rating of this glass wool product?
    A
    This glass wool board achieves a Class A1 non-combustibility rating, the highest fire resistance classification, making it suitable for applications with strict fire safety requirements.
    Q
    What is the water repellency rate of this glass wool?
    A
    The tested water repellency rate is 99.5%, which exceeds the standard requirement of ≥98%, ensuring excellent moisture resistance performance in humid environments.
    Q
    What thicknesses are available for this glass wool board?
    A
    The glass wool board is available in a range of thicknesses: 30mm, 50mm, 80mm, 100mm, 120mm, and 150mm, allowing flexibility for various insulation design requirements.
    Q
    What density options does this glass wool board come in?
    A
    This glass wool board is offered in two density options: 120 kg/m³ and 140 kg/m³, catering to different structural load and thermal performance needs.
    Q
    What is the standard board size for this glass wool product?
    A
    The most common board size is 1200mm (length) × 600mm (width), which is widely used in construction and industrial insulation projects for easy handling and installation.
    Q
    What is the heat conductivity coefficient of this glass wool?
    A
    The tested heat conductivity coefficient is 0.039 W/(m·K), which is below the standard limit of ≤0.04 W/(m·K), confirming its excellent thermal insulation performance and energy-saving efficiency.

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