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Sound Silencer™ - Ceiling and Wall Panels

Rigid Porous ARPRO® Acoustical (P.E.P.P.) Ceiling and Wall Panels

Sound Silencer cleanable acoustical sound panels are unique – made from Rigid Porous ARPRO Acoustical (P.E.P.P.), these panels are Class A fire rated with STC and NRC values values. Sound Silenc­er acoustical panels are great for gymnasiums, ice rinks, swimming pools, clean rooms, laboratories, food prep areas, firing ranges and anywhere else where noise control is important. The cleanable acoustical sound panels can be applied directly on wall and ceiling surfaces for attractive and effective sound control. Find out more here.

  • High performance – both STC & NRC ratings
  • Class A fire rated per ASTM E84
  • No fiberglass – non-fibrous
  • Water-resistant indoor
  • Non-abrasive surface
  • Indoor/outdoor usage
  • Tackable surface
  • Moisture-, impact-, bacteria- & fungi-resistant
  • Lightweight & cleanable
  • Low VOC Emissions – Passes CDPH V1.2 Test Standard and can contribute to LEED V4.1 EQ Credit: Low-Emitting Materials

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Product Data Sheets CSI Specifications Installation Instructions Acoustical Tests Fire Tests Properties Tests Additional Resources
  • Product Specs

    Applications

    Gymnasiums, Auditoriums, Classrooms, Swimming Pools, Ice Arenas, Clean Rooms, Food Processing Plants, Food Prep Areas, Cafeterias & Restaurants, Manufacturing Plants, Car Washes, Rooftop and Machine Enclosures, Gun Ranges, Dog Kennels, Locker Rooms.

    Thickness

    1"
    2"

    Size

    Standard Sizes
    24" x 24"
    24" x 48"
    Custom Sizes
    Up to 25" x 49"
    Minimum quantities may apply. Inquire for details.

    Color

    Charcoal, White

    Installation Method

    Adhesive, Direct Attach

    Note to Installers

    Sound Silencer™ is a thermal-molded acoustical sound panel. Although tough to see, one side of the sound suppressor panel will have injection and mold release marks these are circular marks that range in size and indent depth. These marks denote the back side of the cleanable acoustical sound panel so panels should be installed with these marks facing the wall or ceiling for best possible aesthetical outcome.

  • Color Options
  • Acoustical Specs
    Sound Silencer Ceiling and Wall Panel – NRC Results
    Panel Thickness/Density Testing Mount NRC Rating
    1″ A 0.45
    1″ A – 12″ spacing between panels 0.50
    1″ D-20 – 3/4″ airspace 0.50
    1″ C-25 – 1″ Echo Eliminator backer 0.80
    2″ A 0.70
    2″ A – 12″ spacing between panels 0.80
    2″ D-20 – 3/4″ airspace 0.75
    2″ C-25 – 1″ Echo Eliminator backer 0.90

    Click here for expanded acoustical absorption data

    Sound Silencer Ceiling and Wall Panel – Expanded Acoustical Absorption Data
    Thickness Testing Mount 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz NRC SAA
    1″ A 0.05 0.06 0.21 0.80 0.65 0.75 0.45 0.44
    1″ A – 12″ spacing between panels 0.04 0.07 0.20 0.83 0.81 1.00 0.50 0.49
    1″ D-20 – 3/4″ airspace 0.06 0.13 0.51 0.79 0.62 0.79 0.50 0.52
    1″ C-25 – 1″ Echo Eliminator backer 0.11 0.58 1.07 0.71 0.74 0.72 0.80 0.77
    2″ A 0.07 0.21 0.81 0.85 0.93 0.88 0.70 0.68
    2″ A – 12″ spacing between panels 0.09 0.21 0.82 1.11 1.11 1.12 0.80 0.80
    2″ D-20 – 3/4″ airspace 0.10 0.29 0.99 0.74 0.90 0.93 0.75 0.72
    2″ C-25 – 1″ Echo Eliminator backer 0.17 0.81 0.97 0.85 0.89 0.92 0.90 0.88
    Sound Silencer Ceiling and Wall Panel – STC Results
    Panel Thickness/Density STC Rating OITC Rating
    1″ 9 8
    2″ 13 11

    Click here for expanded transmission loss data

    Sound Silencer Ceiling and Wall Panel – Expanded Transmission Loss Data
    Thickness 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz STC OITC
    1″ 6 5 7 8 9 16 9 8
    2″ 9 8 10 10 17 17 13 11
  • Material Performance

    Fire Performance

    Class A Fire Rated per ASTM E84

    Light Reflectance

    White - 90

    Environmental

    Passes CDPH Standard Method V1.2-2017 (VOC Emissions)
    Passes ASTM C1338, G21, G22 test (No fungal growth)