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Acoustical | Surfaces Pvt. Ltd.

Since 2013


Sound proofing




Noise & Vibration Control

Acoustical | Surfaces Pvt. Ltd.

Barrier Decoupler

Vinyl Barrier with Foam Decoupler

  • Reduces Sound Transmission
  • Contains Intrusive Noise
  • Improves Health and Safety
  • Provides Thermal Insulation
Material Mass Loaded Vinyl
Features High density limp material with acoustic foam decoupler to reduce noise transmission.
Applications Reduces noise transmission through ceilings, walls, floors, machinery and equipment, enclosures, PVC waste pipe,HVAC ducts. Apply on any solid surface or on floor under carpet for effective noise containment.
Thickness 3/8″
Sizes 54″ Wide × 20′, 30′ Rolls
Decoupler Polyurethane Foam
Colors Black, Grey
Flammability UL 94-HFTI Class C
Pipe Surface Maximum Temperature 200°F
Installation Materials can be adhered to surface.
Acoustical Properties Airborne sound transmission class = STC 27 per ASTM C423

Sound Transmission Loss (STC)
  125 250 400 500 1K 2K 4K 5K STC
Vinyl Barrier – Decoupler 13 19 19 21 28 33 40 42 27

Acoustical Pipe lagging dramatically reduces the amount of noise that transmits through the walls of ductwork, PVC and cast iron pipes. When a decoupler layer is added sound transmission is improved.

Caution:Polyurethane foam is flammable and may emit toxic fumes when burned. Do not use near open flame. Check local codes for allowed use. Manufacturer assumes no liability.

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