Sound Silencer™ - dBA Ceiling and Wall Panels

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

The new Sound Silencer dBA (Diffuser Blocking Absorber) ceiling and wall panels offer sound blocking, sound absorption and sound diffusion all in one unit. These tri-functional acoustical panels have a unique design that not only provides a wide array of acoustical characteristics, but it is aesthetically pleasing and will give any studio or home theater that polished, professional look.

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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Downloads / Product Resources

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

Product Specs

Applications

Home Theaters, Recording Studios, Commercial Sound, Pro Audio Application, or Any Acoustical Venue.

Material Composition

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

Thickness

1"
2"

Size

Standard Sizes
24" x 24"
24" x 48"

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

Charcoal

White

Acoustical Specs

Sound Silencer dBA Ceiling and Wall Panel – NRC Results
Panel Thickness/Density	Testing Mount	NRC Rating
1″	E400	0.80
2″	E400	0.85

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″	E400	0.46	0.59	0.44	0.49	0.76	0.86	0.55	0.56
2″	E400	0.51	0.52	0.52	0.77	0.89	0.98	0.70	0.68

Sound Silencer dBA Ceiling and Wall Panel – STC Results
Panel Thickness	STC Rating	OITC Rating
1″	6	5
2″	7	6

Click here for expanded transmission loss data

Sound Silencer Ceiling Tile – 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)