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. 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

See less

Downloads:

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

Charcoal

White

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)