This insulation board stands out for its balanced thermal efficiency and durability. The optimized expanded graphite content reduces heat transfer more effectively than standard EPS insulation boards, while the A1 fire resistance rating eliminates the risk of flame spread during fire incidents. The low water absorption rate prevents moisture buildup within the wall cavity, avoiding mold growth and reducing insulation performance degradation over time. Unlike traditional insulation materials, it does not release harmful volatile organic compounds during installation or use, making it safe for indoor air quality. The easy-to-cut and install design reduces on-site labor costs, making it a practical choice for large-scale construction projects.
The board is available in standard dimensions of 1200mm x 2400mm, with thickness options ranging from 50mm to 150mm to meet different insulation requirements. It has a bulk density of 180 kg/m³, with a thermal conductivity of 0.032 W/(m·K) at 25°C. The tensile strength reaches 0.25 MPa, ensuring it can withstand minor structural movement without cracking. The surface is covered with a weather-resistant film to protect during transportation and installation, and it is compatible with most common exterior wall finishing materials including stucco, vinyl siding, and stone veneer.
Primary applications include exterior wall insulation for low-rise residential buildings, mid-rise commercial offices, and retrofitting projects for older buildings to improve energy efficiency. It is also suitable for attic insulation and balcony enclosure systems, providing consistent thermal performance across a wide range of temperature conditions. It complies with ISO 9001 quality management standards and EN 13168 fire safety regulations, making it eligible for use in most global construction markets.
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