Glass Wool Board for Air Duct

ABM Glass Wool Board for air duct is designed for central air-conditioning system and building ventilation system, such as Luxury hotels, office, clubs, etc., installed in the branch ducts of the room. It not only has good thermal and acoustic insulation performance, but also is a energy-saving solution with less cost.

Standard Specification

Product Properties

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Product Type	BFB 24	BFB 32	BFB 48	BFB 64
Nominal Density, kg/m³	24	32	48	64
Thickness, mm	25~100
Size(L×W), mm	1200 x 600

Thermal Insulation Performance Parameters
Bulk Density (kg/m3)	24	32	48	64
Thermal Conductivity（W/m·K) 25?C	0.035	0.033	0.033	0.032
Thermal Conductivity（W/m·K) 70?C	0.042	0.040	0.039	0.039
* Thermal resistance R = thickness/thermal conductivity (unit: m2?K/W)

Physics Performance Parameters
Performance	Test Method	Technical Requirements
Corrosion Resistance	GB/T 17393	No Chemical Reactions
Formaldehyde Release	GB/T 32379	≤0.08mg/m3
Water Vapor Absorption	GB/T 5480	≤3%
Average Diameter of Fiber	GB/T 5480	≤7μm
Shot Content	GB/T 5480	≤0.3%
Hydrophobic Rate	GB/T 10299	≥99%
Moisture Content of Finished Product	GB/T 20313	≤1%
Combustion Performance	GB/T 8624	Class A Non-combustible
Noise Reduction Coefficient	GB/T 20247	≥0.7

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Glass Wool Board for Air Duct

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