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

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Pyramid

Pyramid Acoustic Foam

Pyramid Acoustic Foams are high-performance sound-absorbing panels that reduce echoes, reverb, and background noise. Featuring a distinct pyramid shape, these foams effectively diffuse sound for clearer acoustics in any environment.

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

Pyramid Acoustic Foam

  • Features

    • Sizes: Available in compact 12x12-inch panels and large 1.8x0.9m sheets to suit different spaces and coverage needs.
    • Thickness Options: To achieve optimal sound absorption, choose from 25mm, 40mm, or 50mm thicknesses.
    • Efficient Sound Absorption: Ideal for controlling mid-to-high frequency noise.
    • Durable and Lightweight: Easy to install, reposition, and maintain.

  • Applications

    Perfect for recording studios, home theatres, podcast rooms, offices, and conference rooms, Pyramid Acoustic Foams are versatile enough to enhance sound quality in any professional or personal space.

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

Explore the full specifications for Pyramid Acoustic Foams, crafted to enhance sound quality by minimising echoes and controlling mid-to-high frequency noise. Find the right size, thickness, and application fit to achieve optimal acoustics in your space.

03 / In projects

The product in real interiors

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Frequently Asked Questions

Who manufactures Pyramid 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 Pyramid Acoustic Foam?

Pyramid 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.