Glass wool blanket roofing construction building materials

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Glass wool blanket roofing construction building materials

Metwell glass wool insulation blanket acts as a highly effective barrier to sound transmission and heat flow, plays an important roll in building insulation. It is available either in plain or faced with aluminum foil, foil-Scrim-Kraft, woven glass fabric or white polypropylene facings
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Distinctive advantages                                                                       
 •  Unique technology; rebound degree after compressive packing is up to 85%.
 •  Soft and long glass fibers can maximally lessen flying catkins in the construction.
 •  Sound absorption and noise reduction; it can effectively prevent sound from spreading.
 •  Grade A1 incombustible materials.
 •  Easy for construction; cutting at will.
 •  Antisepsis, aging resistance, and anti-corrosion, ensuring a healthy environment.
 •  Low moisture absorption; stable physical properties.
 Scope of application                                                                   

玻璃棉安装1.jpg

Fiber Glass Wool Thermal Insulation is widely used for heat insulation and sound absorption in industrial workshops,  Prefab houses, 

Portable cabins, warehouses, public facilities, exhibition centers, shopping malls, and a variety of indoor playgrounds, sports stadiums and etc.

 

Item

Unit

Index

Measured value

Remarks

Bulk density

kg/m3

10-96

10-96

GB/T 13350-2000

Average diameter of fibers

m

< 8.0

4.0-6.0

GB/T 13350-2000

Moisture resistance

%

> 98

> 98.5

JISA9512-2000

Thermal conductivity

W/m.k

0.049-0.042

0.045-0.032

GB/T 13350-2000

Fireproof


Non-combustible

Up to standard (Grade A)

GB/T 13350-2000

Sound absorption coefficient



1.03product reverberation positioning 24kg/m3 2000HZ

GB/J47-83

Max. working temperature


400

410

GB/T 13350-2000

 

Metwell glass wool blanket with aluminum foil facing is also available as follows: