Products > Acoustic & Echo Treatment > Acoustic Foams & Bass Traps > Wedge

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Wedge

Wedge Acoustic Foam

The Wedge Acoustic Foam by MMT Acoustix is engineered to deliver exceptional sound absorption with its unique angular wedge design. Crafted for superior acoustic performance, this foam not only minimizes unwanted reverb and echo but also enhances the aesthetic appeal of your space.

NRC
0.90 at 50 mm
Thickness
25 mm, 50 mm, 100 mm (customisable to 800 mm)
Panel size
1800 x 900 mm (6 x 3 ft) and 305 x 305 mm (12 x 12 in)
Size tolerance
±5%
Density
32 to 50 kg/m³
Material
High-density open-cell polyurethane acoustic foam
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Enquiries answered within 48 hours. BOQ, specification and drawing support for project quantities.

01 / The product

Wedge Acoustic Foam

  • Standards

    • Fire Retardant: Certified Class HS1, as per UL94 Standards
    • Eco-Friendly: Non-toxic and safe for indoor use

  • Key Features

    • Ideal for home studios to achieve clear, precise sound.
    • Perfect for offices and conference rooms to reduce noise and improve communication.
    • Enhances acoustic performance in home theatres for a cinema-like experience.
    • Ensures balanced sound distribution in jamming rooms and recording studios.

02 / Specifications

Technical specifications

MaterialHigh-density open-cell polyurethane acoustic foam
Manufactured byMMTPL (Mahabir Multi Tech Private Limited), Palwal Plant, Haryana, India
Panel size1800 x 900 mm (6 x 3 ft) and 305 x 305 mm (12 x 12 in)
Thickness25 mm, 50 mm, 100 mm (customisable to 800 mm)
Density32 to 50 kg/m³
NRC0.90 at 50 mm
Acoustic test standardASTM C423
Fire ratingUL 94 Class HS1 fire retardant available on request; standard grade supplied non-FR
ColoursCharcoal Black, European Blue, MMT Orange, Stone White, Wine, Fire Red
Size tolerance±5%
InstallationDirect adhesive (Turbo® SR Adhesive or spray adhesive) onto clean wall, wood, plaster, metal or glass
Country of originIndia
  • Material

    High-density polyurethane foam

  • Size

    12" x 12" x 2" (customizable options available)

  • Color

    Available in black, grey, blue, red, and more

  • Noise Reduction Coefficient (NRC)

    0.90 as per ASTM C423 Standards

  • Durability

    Long-lasting and resistant to wear and tear

03 / In projects

The product in real interiors

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Frequently Asked Questions

Who manufactures Wedge Acoustic Foam in India?

MMTPL (Mahabir Multi Tech Private Limited) manufactures it at its Palwal plant in Haryana, India, and supplies studios, offices, cinemas and industrial sites in India and 25+ export markets.

What is the NRC of Wedge Acoustic Foam?

Wedge Acoustic Foam has an NRC of 0.90 at 50 mm, measured to ASTM C423. NRC is a single-figure average, so match the thickness to the frequency you need to control: thicker foam works lower down the spectrum.

What density is the foam?

The foam is high-density open-cell polyurethane at 32 to 50 kg/m3, which is what gives it absorption at mid and high frequencies rather than just at the top end.

Is the foam fire rated?

Standard grade is supplied non-FR. A UL 94 Class HS1 fire retardant grade is available on request, which is what most institutional, government and tender projects specify.

How is it installed?

It bonds directly to a clean wall with Turbo SR Adhesive or spray adhesive, on paint, wood, plaster, metal or glass. No frame or sub-structure is needed.

What colours are available?

Six standard colours: Charcoal Black, European Blue, MMT Orange, Stone White, Wine and Fire Red. Custom colours can be developed for volume orders.