fiber glass wool rolls insulation material-40kg/m3,75mm

Price: US $ 0.1 - 1.5 / Square Meter
Brand Name: Gootren
Model Number: GQ-FY4075
Post Date: Jul 19,2012

Product Description: fiber glass wool rolls insulation material-40kg/m3,75mm


Product Description


Name Glass wool felt / Glass wool blanket

Material Glass fiber

Color Yellow

Certificate CE, ISO



Density 10-48 kg/m³

Thickness 25-185mm

Width 1.2 m

Length 8 m 


Fiber diameter 5.5μm

Shot content ≤0.3%

Binder content  3%-10%

Moisture absorption  2%

Sound absorption coefficient  0.6-1

Work Temp.  -120°C--400°C

Facing  No / Aluminum foil


Thermal Conductivity (w/m.k)

12-16 kg/m³ : ≤0.050

20, 24 kg/m³:  ≤0.043

32 kg/m³ : ≤0.040

40 kg/m³ : ≤0.037

48 kg/m³ : ≤0.034                  



* Steel structure buildings heat insulation, cold insulation and sound absorption.

* Air-conditioning duct system out wall heat/cold insulation, inner wall sound proof.

* Loose fill material, blown into light walls and ceilings for insulation. 

* Dry wall system. 



* Superior fire protection with max. use temp. 350°C, Non-flammable Class A1.

* Won’t lead to steel rust. Produced by centrifugal technology, be free of any chemical reaction and in weak alkaline with PH7.5-8.0.

* Excellent moisture resistance <2% absorption, can recover to original performance after dry if wet.

* Soft and flexible but with good rebound even fold.

* High tear strength yet readily cut with a sharp blade.


Production Standards

ISO9001-9002, CE certificate

Fire protection: GB5464-1999, GB8824-1977 (Chinese Standard)


Other available Models

Color glass wool felt, Black glass wool felt

Supplier Details:

Guangzhou Gootren Building Materials Co., Ltd.

Sales:Ms. Tiffany Lin

Contact Phone:86-020-22101343

Main Products:Other Heat Insulation Materials

Business type:Manufacturer, Trading Company, Distributor/Wholesaler


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