Mass Loaded Vinyl is made of rubber, polymer materials as themain raw materials of a certain flflexibility of high density coil,mainly used with gypsum board collocation, used for wall soundinsulation and ceiling sound insulation, also used inpipelines,mechanical equipment sound insulation and dam ping damping.
Specification
Material:rubber, Damping mastic
Thickness:1.2mm,2mm,3mm
Standard Size:1*5m/1*10m / customized
Colour:Black
Package:It is wrapped in nylon bag outside, if you have special requirements, you can customize the packaging
The Test Data of Mass Loaded Vinyl
Frenquency(HZ) | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 | 5000 | NRC |
Sound Absorption Data(a) | 9.0 | 7.4 | 11.0 | 9.8 | 14.9 | 13.6 | 13.2 | 15.7 | 17.7 | 18.0 | 19.7 | 22.4 | 23.8 | 25.1 | 27.2 | 29.6 | 31.5 | 32.5 | 18.85 |