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Glass Wool

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
Authenticity Verification

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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