soundproof glass wool

soundproof glass wool

Function/advantages of glass wool

1. Heat Insulation and Thermal Preservation
2. Low conductivity factor
3. Noise Insulation and Sound Absorption
4. Water Proof & Moisture Proof
5. Stable physical and chemical properties.
6. Antisepsis, ageing resistance, and anticorrosion, ensuring a healthy environment
7. Easy for construction; cutting

   Application for glass wool

    

   1.The heat insulation and sound absorption materials for proofs(50kg/m3);
   2.The building heat insulation materials;
   3.Recreation place (theatre, movie theater, KTV, etc.)And the sound absorption of equipments 
   (Computer, air pressure machine, etc.);
   4.Air conditioner pipe, refrigeration, and heat insulation of refrigerating warehouses

    

    

    

   Sound insulation of glass wool

    

   Density	Thickness (mm)	Center frequency of octave bands (Hz)
   (kg/m3)		125	250	500	1000	2000	400	NRC
   12	50	0.56	0.75	0.93	0.41	0.21	0.14	0.65
   16	50	0.58	0.77	0.93	0.41	0.21	0.14	0.65

    

    

   Item	Unit	Index	The measured figure
   Volume weight	kg/m 3	10-96	10-96
   Average fiber diameter	μm	<8.0	4.0-6.0
   Hydrophobic	%	>98	>98.5
   Heat conduct coefficient	W/m·K	0.049-0.042	0.045-0.032
   Incombustibility		Incombustible	Qualified (Grade A)
   Heat absorption coefficient			1.03 product reverberation method  24kg/m32000HZ
   Highest usage temperature	'C	400	410