Specification Sheet

148 Horton Drive, Suite B
Monsey, New York, 10952
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www.TMSoundproong.com
www.tmsoundproong.com
Phone: [phone] Fax: [phone]
Mass Loaded Vinyl
Product Data Sheet
What is MLV?
Mass Loaded Vinyl (MLV) is a specially developed mass layer product
oering superior acoustic transmission loss combined with good vibration
damping properties. MLV Surface Density is 1 LB/ft
2
and has an STC rating
as high as 27.
How Does MLV Work?
The combined mass and stiness properties of Mass Loaded Vinyl gives it
excellent performance as both a mass layer and damper when applied to partitions, lightweight
panels, walls, or enclosures and eectively reduces transmission of both airborne and structure-
borne noise.
How to Apply MLV?
Application direct to panels is best done with pre-applied pressure sensitive adhesive (PSA), in
conjunction with minimal fasteners or staples where necessary. Mass Loaded Vinyl exhibits the
strength and workability of conventional reinforced barrier materials without using a reinforcing
layer. This innovation of integral strength and tear resistance provides a barrier that is suitable
for suspension with mechanical fastenings, without the cost normally associated with a fabric
reinforced laminated product.
Why Use MLV?
Mass Loaded Vinyl has application in creating a quieter working environment as well as
quieter products. Low levels of noise from process equipment and materials handling can be
an annoyance and hamper communication. At higher levels noise can be danger and may be
subject to OSHA regulations. MLV can be suspended around equipment or applied to machinery
enclosures, greatly reducing problem noises. Mass Loaded Vinyl also has application in the
manufacturing of quiet, smooth running products that are synonymous with quality.
Sample Applications:
• Walls, Ceilings and Floors
• Machinery enclosures
• Appliance housings
• Work space partitions
• Test cells
• Wood, gypsum, and foam composites
• Speakers
Advantages
• High tear resistance
• Easily fabricated
• STCs as high as 27
• Available with pressure sensitive adhesive