50mm General-Purpose Basalt Wool Board
This 50mm thick Basalt Wool Board is a mainstream mineral-wool insulation specification widely applied in building enclosure and industrial thermal insulation fields. Manufactured with high-quality basalt fiber and eco-friendly binders, this reliable mineral-wool material features a controlled density of 80~100kg/m³, striking an optimal balance between stable thermal insulation, reliable mechanical strength and convenient on-site construction, making it a versatile and cost-effective insulation solution for most conventional projects.
Standard Size Specification Table
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Parameters
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Value / Range
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Length (mm)
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1000 / 1200 / 2000
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Width (mm)
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600
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Thickness (mm)
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50 (Tolerance ±1.5mm)
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Density (kg/m³)
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80~100 (Recommended value 90)
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Thermal Conductivity (W/(m·K))
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≤0.037
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Fire Rating
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A1 (Non-combustible)
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Water Repellency (%)
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≥99
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Compressive Strength (kPa)
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≥35 (10% relative deformation)
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Moisture Absorption (Volume%)
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≤1.0
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*Note: This versatile mineral-wool based Basalt Wool Board with 50mm thickness perfectly matches standard light steel keel systems such as C89 and C100, as well as common wood keel spacing. Custom surface treatments including aluminum foil, black felt and fiberglass cloth facing are available to meet diverse construction needs.*
Product Features
Standardized Modular Design, Ready to Use: The 50mm modular size of this Basalt Wool Board is tailored to the standard gap height of conventional wall columns, purlins and pipeline supports. As a universal mineral-wool insulation material, it requires no on-site gaskets or secondary cutting, enabling direct embedding and fixed installation to greatly improve construction efficiency.
Microporous Fiber Structure, Wideband Sound Absorption: Featuring a dense and uniform microporous fiber structure, this mineral-wool Basalt Wool Board delivers outstanding broadband sound absorption performance. Its sound absorption coefficient exceeds 0.85 for human voice and mechanical equipment noise within 500~2000Hz, while effectively suppressing low-frequency vibration noise generated by air conditioning units and other facilities, achieving dual effects of thermal insulation and noise reduction.
Product Advantages
High Inventory Versatility, Low Procurement Risk: As the most mainstream and stocked mineral-wool specification in the industry, the 50mm Basalt Wool Board supports fast batch delivery. A single specification can be widely used for exterior walls, partition walls, ceilings and industrial equipment wrapping, effectively reducing project material specifications, simplifying procurement management and lowering overall project costs.
Flexible Multi-Layer Stacking Solutions: To meet higher insulation requirements of 100mm or 150mm thickness, multiple 50mm Basalt Wool Board panels can be installed in a staggered layout. This stacking method eliminates continuous seam thermal bridges. Compared with customized extra-thick mineral-wool boards, the single-panel moderate weight ensures lighter handling, easier cutting and more stable on-site installation, with stronger construction adaptability.
