This mass is what allows the MLV to be so effective at reducing airborne noise.MLV can be used as a barrier in walls, floors, and ceilings to significantly increase the mass of these surfaces and thus reduce noise. Mass Loaded Vinyl is very dense, weighing one pound per square foot. While there are many trade names for this material, all are a simple PVC sheet, loaded with barium sulfate or calcium silicate to add weight. Like us on Facebook.Mass Loaded Vinyl (MLV) has been an industry-standard in noise control for decades. Check out other insulation supplies in Soundproofing Products Australiaįor additional information about the warranty, delivery, and returns. If you have any questions or require a particular delivery quotation, don’t hesitate to Contact Us! You can also get a free obligation quote. We also sell Mass Loaded Vinyl, Nuwrap Pipe Lagging Insulation, Polyester Insulation, Fibertex Rockwool, Knauf Earthwool, Fletchers Pink Batts, and Bradford Acoustic Batts. Soundproofing Products Australia online store sells a wide range of thermal and acoustic insulation products. Want to know more or have a question? Simply contact us below and we’ll do our best to help. *Rw rating is a single number quantity summarising the transmission loss of a material over the frequency range from 100Hz to 3.15 kHz under AS/NZS 1276.1:1999. (II) a sole-occupancy unit from a plant room or liftshaft (c) A wall in a Class 9c aged care building must have an Rw not less than 45 if it separates(I) a sole-occupancy unit or (II) have an Rw (airborne) not less than 50, if it separates a sole-occupancy unit from a plant room, liftshaft, stairway, public corridor, public lobby or the like, or parts of a different classification (I) have an Rw + Ctr (airborne) not less than 50, if it separates sole-occupancy units and
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