Leave Your Message

High-Quality Rock Wool Boards from China Suppliers | Fireproof Insulation Materials from Leading Factory

Rock wool board, produced from natural minerals like basalt through a high-temperature melting process, is an outstanding choice for insulation and sound absorption. As a top-tier non-combustible material categorized as A-grade, it boasts a melting point exceeding 1000 degrees Celsius, ensuring it does not burn or emit flames during a fire. This product is entirely safe, made from non-toxic raw materials that meet green environmental protection standards. Ideal for various applications, including computer rooms, KTVs, and meeting rooms, the rock wool board effectively absorbs sound and reduces noise. Choose our China-based factory for high-quality rock wool board and connect with leading suppliers dedicated to sustainability and performance
    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.

    🧪 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)
    30 / 50 / 80 / 100 / 120 / 150 mm
    ⚖️ Density
    120 kg/m³ & 140 kg/m³
    📦 Board Size (L × W)
    1200 mm × 600 mm
    🖼️ Product Gallery
    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 product achieves 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 water repellency rate does this glass wool achieve?
    The product achieves a water repellency rate of 99.5%, which exceeds the standard requirement of ≥98%. This makes it highly suitable for environments where moisture resistance is essential.
    Q What thickness options are available for this glass wool board?
    The glass wool boards are available in multiple thickness options: 30mm, 50mm, 80mm, 100mm, 120mm, and 150mm, allowing flexibility to meet different thermal and acoustic insulation requirements.
    Q What density options are offered, and how does density affect performance?
    Two density options are available: 120 kg/m³ and 140 kg/m³. Higher density boards generally provide better sound absorption and mechanical strength, while both options deliver excellent thermal insulation performance.
    Q What is the standard board size for this glass wool product?
    The most common board size is 1200mm (length) × 600mm (width), which is a widely accepted standard dimension compatible with most construction and insulation installation systems.
    Q What is the heat conductivity coefficient of this glass wool, and why does it matter?
    The tested heat conductivity coefficient is 0.039 W/(m·K), which is below the standard requirement of ≤0.04. A lower coefficient means better thermal insulation performance, helping to reduce energy consumption in buildings.

    Leave Your Message