Acoustical Surfaces, Inc. -Sound Silencer™ Rigid Porous ARPRO Acoustical Planks


The Sound Silencer is a cleanable acoustic plank made from Rigid Porous ARPRO Acoustical Planks. Order the acoustic sound-absorbing panels today!

Category: absorbers | acoustic paneling | antimicrobial panels...

MasterFormat: Plastic Paneling | Acoustical Panel Ceilings | Plastic Interior Wall Paneling...

Acoustical Surfaces, Inc.
123 Columbia Court North Suite 201
Chaska, MN 55318
Tel: (800) 470-6652
Fax: (952) 448-2613

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Sound Silencer™ Rigid Porous ARPRO Acoustical Planks

The Sound Silencer is a cleanable acoustic plank made from Rigid Porous ARPRO Acoustical Planks. Order the acoustic sound-absorbing panels today!

Rigid Porous ARPRO® Acoustical (P.E.P.P.) Planks for Walls and Ceilings

Sound Silencer cleanable acoustical sound panels are unique - made from Rigid Porous ARPRO Acoustical (P.E.P.P.) Planks, these panels are Class A fire rated with STC and NRC values. Sound Silenc-er acoustic sound tiles 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.

  • 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

Product Specs


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


Non-Abrasive, Slightly Textured, Porous Sound Panel


Lightweight, Impact Resistant, Moisture, Bacteria & Fungi Resistant, Tackable Surface


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.


1″ & 2″


Exact Cut: 24″ × 24″, 24″ × 48″
Nominal: 23¾″ × 23¾″, 23¾″ × 47¾″
Custom Sizes Available - Maximum Panel Size: 25″ × 49″ (Minimum quantities apply - call for details)


White, Charcoal


ASTM E84, Class A
1″ - Flame Spread: 3, Smoke Developed: 84
2″ - Flame Spread: 5, Smoke Developed: 113


ASI S.T.O.P. Noise Acoustical Adhesive, Mechanical Fasteners

*Note to all Installers

Sound Silencer™ PEPP 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.

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Color Options & Product Photos
Sound Silencer™ - Sound Absorption/Noise Reduction
Panel ThicknessMount125Hz250Hz500Hz1KHz2KHz4KHzNRC
1″Wall - A Mount0.
1″Wall - 3/4″ Airspace0.060.130.510.790.620.790.50
1″Wall - 1″ B.A.C.0.110.581.070.710.740.720.80
2″Wall - A Mount0.070.210.810.850.930.880.70
2″Wall - 3/4″ Airspace0.100.290.990.740.900.930.75
2″Wall - 1″ B.A.C.0.170.810.970.850.890.920.90
1″Ceiling - E4000.460.590.420.490.760.860.55
2″Ceiling - E4000.510.520.520.770.890.980.70
1″Wall - C423 12″ spacing0.
2″Wall - C423 12″ spacing0.090.210.821.
Sound Silencer™ - Sound Transmission Loss (STC)
1″ w/ 5/8″ Gypsum
Both Sides