Glass Wool Blanket

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Glass Wool Blanket

Due to the long and thin inner fiber as well as the low thermal conductivity, the glass wool can stop air flowing and heat transferring. Meanwhile, it can quickly attenuate sound transmission. Centrifugal glass wool is divided into glass wool board and glass wool blanket. The latter is further divided into bare type and foil clad type.

The glass wool blanket is an optimal material for heat insulation and sound absorption in steel buildings, such as industrial plants, warehouses, exhibition centers, shopping malls, and so on.

Product Length (mm) Width (mm) Thickness (mm) Density (kg/m3)
Board 1200 - 2200 600 - 1200 20 - 100 24 - 96
Blanket 11000, 20000 1200 25 - 150 12, 16, 20, 24, 32, 40, 48

Physical Performance Indexes
Item Unit Index Standard
Density Kg/m3 10-100 GB/T 5480.3-1985
Average fiber diameter μm 5.5 GB/T 5480.4-1985
Water content % ≤1 GB/T 3007-1982
Grade of combustibility Non-combustible Grade A GB 8624-1997
Re-shrinking temp. ≥250 GB/T 11835-1988
Thermal conductibility W/m·K 0.038-0.06 GB/T 10294-1988
Hydrophobicity % ≥98.2 GB/T 10299-1988
Water absorption rate % ≤5 GB/T 16401-1986
Sound absorption coefficient 1.03
Reverberation chamber method, 24kg/m3, 2000Hz
Slag inclusion content % ≤0.3

As a specialized glass wool blanket manufacturer and supplier in China, ECOFOX GLASS WOOL also offers hydrophobic glass wool, glass wool board with aluminum foil, black glass wool, insulated foam rubber, and much more.

Related Names
Soundproofing Blanket Manufacturer | Noise Absorption System | Indoor Building Material

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