About

Mass Loaded Vinyl Barrier 3mm | Premium Flexible Acoustic Membrane for High-Performance Soundproofing

Our 3mm Mass Loaded Vinyl (MLV) Barrier is a high-density, flexible soundproofing membrane engineered to block airborne noise and vibrations in commercial, residential, industrial, and automotive applications. With a density of 6.57.5 kg/m, it offers a high Sound Transmission Class (STC) gain of 1015 dB, making it ideal for walls, ceilings, floors, duct wraps, machine enclosures, and acoustic panels.

It is lead-free, non-toxic, and can be easily cut, layered, glued, or stapled to fit a variety of architectural and structural setups.

Key Features:

• Thickness: 3mm ideal for heavy-duty acoustic needs

• Density: 6.57.5 kg/m blocks mid to low-frequency sound effectively

• Made from non-toxic, polymeric MLV composite

• Improves STC by 1015 dB when layered properly

• Fire-retardant, moisture-resistant, and anti-fungal

• Remains flexible, even in curved installations

• Easy to install: glue, screw, or layer with drywall, plywood, or flooring

Applications:

• Acoustic walls and ceilings in homes, offices, studios

• Flooring underlays for hotels, residences, and commercial halls

• Machine enclosures, HVAC ducts & pump rooms

• Server rooms, generator enclosures, and acoustic cabins

• Automotive soundproofing (firewalls, doors, underbody)

• Recording studios, theaters & media centers

• OEM soundproof composite panels

Technical Specifications:

• Material: Mass Loaded Vinyl (MLV) flexible polymer + mineral

• Thickness: 3mm

• Density: 6.57.5 kg/m

• Roll Size: 1m 5m or 1m 10m (custom sizes available)

• STC Improvement: +10 to +15 dB

• Fire Rating: ASTM E84 / EN 13501 Class B

• Color: Matte black or dark grey

• Installation: Stick-on, screw-fix, or sandwich layer in walls/floors/ceilings