Sound Silencer™ - Baffle

Rigid Porous ARPRO® Acoustical (P.E.P.P.) Baffles

Sound Silencer cleanable acoustical sound baffles are unique – made from Rigid Porous ARPRO Acoustical (P.E.P.P.), these panels are Class A fire rated with STC and NRC values. Sound Silenc­er acoustic baffles are great for gymnasiums, ice rinks, swimming pools, clean rooms, laboratories, food prep areas, firing ranges and anywhere else where noise control is important and baffles are desired. 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
  • 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 Specs


    These noise reduction baffles are perfect for Gymnasiums, Auditoriums, Classrooms, Music Rooms, Arenas & Stadiums, Churches, Offices, Computer Rooms, Restaurants/Cafeterias, Concert & Theaters, Pro Audio, Gun Ranges, Manufacturing Plants, Machine Enclosures, Water Treatment Plants, Swimming Pools, Food Processing Plants, Animal Hospitals.

    Material Composition

    Porous Expanded Polypropylene (P.E.P.P.)




    Standard Size
    24" x 48"


    Charcoal, White

    Installation Method

    Suspended Panel by Mechanical Fasteners

  • Color Options
  • Acoustical Specs
    Sound Silencer - Sabins / Baffle Results
    Panel ThicknessTesting MountSabins / Baffle Average
    1"Baffle - 16" Spacing3.55
    2"Baffle - 16" Spacing5.55

    Click here for expanded sabins per baffle acoustical data

    Sound Silencer - Expanded Sabins per Baffle Acoustical Data
    ThicknessTesting Mount125 Hz250 Hz500 Hz1 kHz2 kHz4 kHzSabins / Baffle Average
    1"Baffle - 16" Spacing0.822.182.793.036.298.363.55
    2"Baffle - 16" Spacing1.172.533.676.619.3910.645.55
  • Material Performance

    Fire Performance

    Class A Fire Rated per ASTM E84

    Light Reflectance

    White - 90


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