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Fiberglass insulation board sound absorbing building materials
Fiberglass insulation board sound-absorbing building materials
Fiberglass insulation board sound-absorbing building materials
Fiberglass insulation board sound-absorbing building materials
Fiberglass insulation board sound-absorbing building materials
Fiberglass insulation board sound-absorbing building materials
Fiberglass insulation board sound-absorbing building materials

Fiberglass insulation board sound absorbing building materials

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Product Overview

Description



 















































































































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 resistivity




%




> 98




> 98.5




JISA9512-2000




Thermal conductivity




W/m.k




0.049-0.042




0.045-0.032




GB/T 13350-2000




Incombustibility




 




Incombustible




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













































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