Specifications

sound absorption glass wool
1.Effective sound absorption
2.Light ,burliness,elastics and useful products.

Description of sound absorption glass wool:

1.Effective sound absorption
2.Light ,burliness,elastics and useful products.

3.Low thermal conductivity.

4.Low moisture rate and good hydrophobicity.

 

Physical properties of sound absorption glass wool

Item	Index
Thermal conductibility	0.032-0.044 w/m.k
Grade of combustibility	Non-combustible A1
Average fiber dia.	5.5 um
Hydrophobicity	≥98 %
Moisture content	≤1 %
Slag inclusion content	<0.3 %
Sound absorption coefficient	1.03 product reverberation method (24kg/m3 2000HZ)

More detail technical properties are available on request

 

 

Main specification of sound absorption glass wool

Length: 6000-30000mm
Width: 1290mm,1200mm,1160mm,600mm,580mm,430mm
Thickness: 25-200mm
Density: 10,12,16,20,24,32,40,48kg/m³

Special specification glass wool felt may be made to order

 

 Application of sound absorption glass wool

1.Heat preservation for steel structure building
2.Heat insulation for wall and roof of house to save energy
3.For indoor partition wall

 

Packing of sound absorption glass wool

1.Standard package:Plastic bag+Woven bag

2.Optimum package 1:Shrinking wrap packing

3.Optimum package 2: Take advanced vacuum compress technology