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AlphaSorb® Linear Foam

1 of 5 products in this brand
AlphaSorb® Linear Foam is a high-performing sound absorber used to reduce echo and reverberation with a bold triangular wedge design. Use these acoustic foam panels to improve speech intelligibility and create visual designs in recording studios, home theaters, music rooms and more.

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
    Product Type
    Material

    Open-cell melamine based foam

    Features & Benefits

    Ready-to-Use Product Features
    Features & Benefits
    • The linear design of the foam sheets allow you to align sheets together for a seamless look.
    • They may also be rotated or offset to create unique designs.
    • These acoustic foam panels are easily installed using a water-based construction adhesive.
    • Reduces echo and reverberation.
    • Improves speech intelligibility.
    • Exceptional acoustical performance.
    • Mold-resistant, fire-retardant.

    Applications & Uses

    Product End Uses
    Installation Method
    • These panels can easily be mounted to any wall or ceiling surface with water-based construction adhesive.
    • Installation is best done at the end of the construction project.
    • Use clean gloves to prevent soiling material.
    • Melamine foam is fragile and should be handled with care.
    • Do not install material of unacceptable quality.
    • Maintain uniform temperature of minimum 60°F and maximum humidity of 40% prior to, during and after installation.

    Properties

    Physical Form
    Typical Properties
    ValueUnitsTest Method / Conditions
    Density (Grey)0.47 - 0.65lb/ft³
    Density (White)0.34 - 0.6lb/ft³
    Fire Rating (Melamine Foam Core)Class 1ASTM 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
    White 2″ 0.12 0.30 0.73 0.95 1.03 1.10 0.75
    3″ 0.22 0.47 0.99 1.06 1.13 1.19 0.90
    4″ 0.33 0.67 1.19 1.18 1.23 1.24 1.05
    Gray 2″ 0.10 0.30 0.76 0.93 1.05 1.12 0.75
    3″ 0.21 0.50 0.99 1.07 1.16 1.20 0.95
    4″ 0.28 0.68 1.17 1.19 1.23 1.21 1.05

    Packaging & Availability

    Availability

    AlphaSorb® Linear Foam is available in 2' x 2' sheets and in thicknesses of 2", 3" and 4" in natural gray and white colors.