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FANRYN Glass Wool Blanket: Redefining Thermal and Acoustic Efficiency for Modern Construction

March 24, 2026

FANRYN Glass Wool Blanket: Redefining Thermal and Acoustic Efficiency for Modern Construction

In the pursuit of creating energy-efficient and acoustically comfortable environments, material selection is critical. FANRYN has positioned its Centrifugal Glass Wool Blanket as a high-performance solution that bridges the gap between advanced thermal insulation and superior acoustic management.

Unlike conventional insulation materials, the FANRYN glass wool blanket is engineered for large laying areas, making it an ideal choice for extensive industrial and commercial applications. Its unique centrifugal fiberization process results in long, soft glass fibers that deliver two key benefits: a low thermal conductibility ranging from 0.031 to 0.043 W/m·k, and exceptional sound absorption capabilities. Notably, the product achieves a sound absorption coefficient of 1.03 (reverberation method, 24kg/m³ at 2000Hz), demonstrating particular efficacy in neutralizing mid-to-low frequency noise, which is often a challenge in steel structures, train compartments, and indoor partition walls.

The product’s technical reliability is further substantiated by its compliance with stringent national standards. With a non-combustible Grade A rating (GB 8624-1997), a preshrinking temperature of ≥250°C (GB/T 11835-1998), and a high hydrophobicity rate of ≥98.2% (GB/T 10299-1988), the blanket ensures dimensional stability and consistent performance even in demanding environments.

For project managers and specifiers, the FANRYN glass wool blanket offers a versatile range of specifications. With bulk densities available from 10 to 48 kg/m³ and thicknesses ranging from 0.025m to 0.2m, the product can be tailored to meet specific thermal resistance (R-value) requirements. Whether the goal is to minimize energy loss in building envelopes or to dampen noise in industrial settings, this blanket provides a reliable, durable, and code-compliant solution.