Heat Insulation Glass Wool With Aluminium Foil

eat insulation glass wool with aluminium foil Function/advantages of glass wool Heat Insulation and Thermal Preservation Low conductivity factor Noise Insulation and Sound Absorption Water Proof & Moisture Proof Stable physical and chemical properties. Antisepsis, ageing resistance, and anticorrosion, ensuring a healthy environment Easy for construction; cutting at will 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 Remarks Volume weight kg/m 3 10-96 10-96 GB/T 13350-2000 Average fiber diameter μm <8.0 4.0-6.0 GB/T13350-2000 Hydrophobic % >98 >98.5 JISA9512-2000 Heat conduct coefficient W/m·K 0.049-0.042 0.045-0.032 GB/T13350-2000 Incombustibility   Incombustible Qualified (Grade A) GB/T13350-2000 Heat absorption coefficient     1.03 product reverberation method  24kg/m32000HZ GB/J47-83 Highest usage temperature 'C 400 410 GB/T13350-2000 More about glass wool , kindly please send us an inquiry.