About

Mass Loaded Vinyl Barrier 5mm | Ultra High-Density Acoustic Sheet for Maximum Noise Reduction

Our 5mm Mass Loaded Vinyl (MLV) Sound Barrier is a professional-grade, heavy-duty acoustic membrane designed to block and absorb airborne and structure-borne noise in the most demanding environments. With a density of approximately 1011.5 kg/m, this sound barrier offers STC improvement of 1520 dB, making it ideal for recording studios, mechanical enclosures, high-rise floors, theaters, and OEM acoustic systems.

Key Features:

• Thickness: 5mm maximum mass for superior acoustic performance

• Density: 1011.5 kg/m

• Made from lead-free, flexible polymer + mineral composite

• Blocks low-frequency rumble, mid-frequency speech, and high-frequency HVAC/traffic noise

• Fire-retardant, moisture-proof, and vibration-dampening

• Compatible with concrete, plywood, drywall, glass, steel, and other surfaces

• Can be layered or used as a stand-alone noise barrier in partitions

Applications:

• High-STC acoustic wall and ceiling systems

• Floating floors and underlayments in luxury homes and commercial buildings

• Machine rooms, DG set enclosures, HVAC units

• Recording rooms, mixing studios, theaters, and auditoriums

• OEM acoustic composites and automotive cabins

• Server rooms, conference halls, hotels, and hospitals

• Industrial panels and movable soundproof partitions

Technical Specifications:

• Material: Mass Loaded Vinyl (MLV)

• Thickness: 5mm

• Density: 1011.5 kg/m

• Roll Size: 1m 3m or 1m 5m (custom sizing available)

• STC Gain: +15 to +20 dB (when used correctly)

• Fire Rating: ASTM E84 / EN 13501 Class B

• Finish: Matte Black or Grey (other colors on request)

• Installation: Stick-on, screw-on, nail-on, or layered between boards