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AlphaSorb® Pyramid Foam

1 of 5 products in this brand
Our AlphaSorb® Pyramid Foam sheets reduce echo and reverberation to improve speech intelligibility while providing a unique architectural appearance. The unique pyramid geometry provides exceptional acoustical performance and sparks immediate visual interest. AlphaSorb® Pyramid Foam creates a visually pleasing, acoustically enhanced environment, greatly improving speech intelligibility thus promoting a comfortable acoustical profile within the space.

Foam Type: Open Cell Foam

Density: 7.52 - 10.4 kg/m³

Chemical Family: Melamines

End Uses: Acoustic Barrier

Physical Form: Foam

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family

    Melamines

    Foam Type

    Open Cell Foam

    Product Type

    Foam

    Technologies

    Ready-to-Use Products

    Product Families

    Ready-to-Use Products — Foams

    Material

    Open-cell melamine based foam

    Features & Benefits

    Ready-to-Use Product Features

    Light Weight,

    Sound Damping

    Features & Benefits
    • AlphaSorb® Pyramid Acoustic Foam gives you one uniform look to a treated wall and is ideal for any application where sound absorption and esthetics are both considerations.
    • AlphaSorb® Pyramid Foam is available in natural gray and white colors or painted with a non-bridging paint.
    • AlphaSorb® Pyramid Foam panels easily mount direct to walls or ceilings with a general foam construction adhesive.
    • Reduces echo and reverberation.
    • Improves speech intelligibility.
    • Light weight, fiber-free core.
    • Exceptional acoustical performance.
    • Mold-resistant, fire-retardant.

    Applications & Uses

    Markets

    Building & Construction

    Applications

    Building & Construction — Building Materials

    Other Building Materials

    Product End Uses

    Acoustic Barrier

    Applications
    • Broadcast and recording studios
    • Vocal booths, control rooms, edit suites
    • Offices and conference rooms
    • Distance learning, music and choral rooms
    • Worship facilities
    • Commercial facilities

    Properties

    Color

    Grey,

    White

    Physical Form

    Foam

    Typical Properties
    ValueUnitsTest Method / Conditions
    Density (Grey)0.47 - 0.65lb/ft³—
    Density (White)0.34 - 0.6lb/ft³—
    Fire RatingClass 1—ASTM E 84
    Service Temperature-40 to 350°F—

    Technical Details & Test Data

    Performance
    Sound Absorption (Type A Mount)  (Hz) Per ASTM C 423-09a
    Finish Thickness 125 250 500 1000 2000 4000 NRC
    Natural White 2″ 0.05 0.19 0.66 0.90 1.01 1.08 0.70
    3″ 0.12 0.37 0.90 1.05 1.12 1.16 0.85
    4″ 0.24 0.50 1.06 1.15 1.21 1.19 1.00
    Natural Gray 2″ 0.08 0.22 0.68 0.88 1.00 1.05 0.70
    3″ 0.15 0.36 0.91 1.05 1.12 1.15 0.85
    4″ 0.24 0.52 1.07 1.19 1.22 1.20 1.00

    Packaging & Availability

    Availability
    • Available 2”, 3”, or 4” thicknesses.
    • Available in size 2' x 2'.