A great sound insulation materials of mass loaed vinly sound barrier，it is a flecible ,noe-reinforced mass loaed vinly materials ,application for floor ,ceilign or wall .reduce sound wave and reduce transmission of airborne noise .the biggest feactures that mass loaed vinly sound barrier is a strong resistance to adverse environmental conditions ,oils ,weak acides and alkalis .

those mass loaed vinly sound barrier can be composited with acoustic foam ,sound panel ,Soundproof nonwovens，Aluminum foil，etc it like a protection layer  ,can help us to reduce noise .

The detials of mass loaed vinly sound barrier :

size :1200*5000mm

Thickness :2.5

Frequency (Hz) :125-4000Hz

weight :1 lb/sq.ft

Tensile Strength :2750 Kpa (400psi)

Tear strength :12.5kg/cm (70lba.in)

ultimate Elongation :200%

 Flammability :SE”0″in/min

Tenperature Range :-40 F-180 F

Application places:

Soundproof doors, sound boxes,Drainage pipes, sewers, hot water pipes

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