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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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China Rock Wool Board: Fireproof Material from Trusted Suppliers and Factory for Sound Absorption

Introducing our high-quality rock wool board, expertly crafted in China from natural minerals like basalt through a high-temperature melting process. This product is recognized as an A-grade non-combustible material, boasting a melting point exceeding 1000 degrees Celsius. In the event of a fire, our rock wool boards will not burn, produce flames, or emit toxic substances, ensuring safety and peace of mind, As a trusted supplier and factory in the rock wool industry, we prioritize the use of non-toxic, eco-friendly raw materials that meet green environmental protection standards. In addition to its fire-resistant properties, our rock wool board offers excellent sound absorption capabilities, making it an ideal choice for environments such as computer rooms, KTV venues, and meeting rooms requiring effective soundproofing and noise reduction. Choose our rock wool board for a safe, sustainable, and efficient solution to your insulation and acoustic 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 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 resistance rating of this glass wool product?
    This glass wool achieves a Class A1 non-inflammability rating, which is the highest fire resistance classification. It meets strict international fire safety standards and is fully tested and certified.
    Q What water repellency rate does this glass wool achieve?
    The glass wool achieves a water repellency rate of 99.5%, which exceeds the standard requirement of ≥98%. This ensures excellent moisture resistance and long-term durability in humid environments.
    Q What thicknesses are available for this glass wool board?
    The glass wool board is available in a range of thicknesses: 30mm, 50mm, 80mm, 100mm, 120mm, and 150mm, allowing flexibility for various insulation applications and project requirements.
    Q What density options are available, and what is the standard board size?
    The glass wool is available in two density options: 120 kg/m³ and 140 kg/m³. The most common board size is 1200mm (length) × 600mm (width), suitable for standard construction and industrial applications.
    Q What is the heat conductivity coefficient of this product?
    The measured heat conductivity coefficient is 0.039, which is below the standard requirement of ≤0.04. This low value confirms the product's excellent thermal insulation performance, helping to reduce energy consumption effectively.
    Q Is the potassium oxide and sodium oxide content within safe limits?
    Yes. The tested content of potassium oxide and sodium oxide is 3.36, well within the standard limit of ≤5.0. This ensures the product's chemical stability and safety for use in building and industrial insulation projects.

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