মে . 11, 2025 05:09 Back to list
(mineral wool insulation sheets)
Modern construction demands materials that combine fire resistance, acoustic control, and thermal performance. Rigid mineral wool insulation boards meet these requirements with a 97% recycled content composition, outperforming traditional fiberglass by 43% in thermal retention. Industry data reveals mineral wool solutions reduce energy costs by 18-22% annually in commercial structures.
Third-party testing confirms mineral wool's Class A fire rating with melting points exceeding 1,100°C, compared to polystyrene's 75°C failure threshold. The material's open-cell structure achieves 45 dB sound reduction – 28% better than polyurethane foams. Crucially, mineral wool maintains 0% VOC emissions, addressing growing concerns about indoor air quality.
Brand | Density (kg/m³) | Thermal Conductivity (W/mK) | Fire Rating | Thickness Range (mm) |
---|---|---|---|---|
Rockwool | 110-200 | 0.035 | Euroclass A1 | 30-200 |
Knauf | 90-180 | 0.037 | BS 476-6 | 25-150 |
Paroc | 120-220 | 0.036 | EN 13501-1 | 40-250 |
Architectural specifications increasingly require tailored solutions. Rigid mineral wool insulation boards accommodate:
Modular panel systems enable 30% faster installation versus batt insulation in complex geometries.
A 2023 retrofit of London's Canary Wharf complex utilized 8,500m² of mineral wool insulation sheets
, achieving:
Properly installed rigid mineral wool insulation boards demonstrate 50-year service life with minimal upkeep. Critical maintenance protocols include:
As building codes evolve toward NZEB (Nearly Zero Energy Building) standards, high-density mineral wool insulation sheets provide future compliance assurance. The material's 100% recyclability aligns with circular economy mandates, while its non-combustible nature satisfies stringent fire safety regulations emerging globally.
(mineral wool insulation sheets)
A: Rigid mineral wool insulation sheets are designed for thermal and acoustic insulation in walls, roofs, and industrial equipment. Their rigid structure provides durability and fire resistance, making them ideal for high-temperature applications and fire-rated assemblies.
A: Mineral wool insulation sheets reduce heat transfer through walls and ceilings, lowering energy consumption. Their dense composition minimizes air leakage and provides consistent thermal performance, meeting building code requirements for energy efficiency.
A: Yes, rigid mineral wool insulation boards are moisture-resistant and non-absorbent, suitable for damp environments like basements or exterior walls. They resist mold growth and maintain insulation properties even when exposed to humidity.
A: Mineral wool insulation sheets are non-combustible and can withstand temperatures over 1,000°C, acting as a fire barrier. They meet fire safety standards like Class A1 (EU) or ASTM E136 (US), slowing flame spread in buildings.
A: Rigid mineral wool insulation boards typically range from 25mm to 150mm in thickness, allowing customization for specific R-value needs. Thicker boards are used in extreme climates or industrial settings, while thinner options suit residential wall cavities.