




Sound Silencer™ Acoustical Wall Panels “Unlike Any Other”
Acoustical Water Resistant Wall Panels
Sound Silencer acoustical wall panels are Class A Fire Retardant. Made from Porous Expanded PolyPropylene (PEPP). The panels are non-fibrous, water resistant, non-abrasive surface, structurally rigid, light weight and have an STC and NRC rating. Sound Silencer panels can be applied directly on wall and ceiling surfaces for attractive and effective sound control.


Class A Fire Retardant
No Fiberglass/Non-Fibrous
Moisture Resistant Indoor
Impact Resistant
Water Resistant
Non-abrasive Surface
Indoor/Outdoor Usage
Both STC and NRC Ratings
Tackable Surface
Bacteria and Fungi Resistant
Lightweight
Product Features:
Materials:
Semi Rigid Porous Expanded PolyPropylene (PEPP)
Pattern:
Non-abrasive, Slightly Textured, Porous
Features:
Lightweight, Impact Resistant, Moisture Resistant, Fungi & Bacteria Resistant, Tackable Surface
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, and much more.
Thickness:
1″ & 2″
Sizes:
Nominal 2′ × 2′, 2′ × 4′; Custom Sizes Available
Color:
White, Charcoal
Flammability:
ASTM E84, Class A. 1″: Flame Spread – 3; Smoke Developed – 84. 2″: Flame Spread – 5; Smoke Developed – 113.
Sound Silencer™ – Sound Absorption/Noise Reduction | |||||||
---|---|---|---|---|---|---|---|
Mount | 125Hz | 250Hz | 500Hz | 1kHz | 2kHz | 4kHz | nrc |
1″ Wall Amtg | 0.05 | 0.06 | 0.21 | 0.80 | 0.65 | 0.75 | 0.45 |
1″ Wall w/ 3/4″ Airspace | 0.06 | 0.13 | 0.51 | 0.79 | 0.62 | 0.79 | 0.50 |
1″ Wall w/ 1″ B.A.C. | 0.11 | 0.58 | 1.07 | 0.71 | 0.74 | 0.72 | 0.80 |
2″ Wall Amtg | 0.07 | 0.21 | 0.81 | 0.85 | 0.93 | 0.88 | 0.70 |
2″ Wall w/ 3/4″ Airspace | 0.10 | 0.29 | 0.99 | 0.74 | 0.90 | 0.93 | 0.75 |
2″ Wall w/ 1″ B.A.P. | 0.17 | 0.81 | 0.97 | 0.85 | 0.89 | 0.92 | 0.90 |
1″ Ceiling E400 | 0.46 | 0.59 | 0.42 | 0.49 | 0.76 | 0.86 | 0.55 |
2″ Ceiling E400 | 0.51 | 0.52 | 0.52 | 0.77 | 0.89 | 0.98 | 0.70 |
1″ Wall C423 12″ spacing | 0.04 | 0.07 | 0.20 | 0.86 | 0.81 | 1.0 | 0.50 |
2″ Wall C423 12″ spacing | 0.09 | 0.21 | 0.82 | 1.11 | 1.11 | 1.12 | 0.80 |
Sound Silencer™ – Sound Transmission Loss (STC) | |||||||
---|---|---|---|---|---|---|---|
Mount | 125Hz | 250Hz | 500Hz | 1KHz | 2.5KHz | 5KHz | STC |
1″ | 6 | 5 | 7 | 8 | 10 | 15 | 9 |
2″ | 9 | 8 | 10 | 10 | 17 | 22 | 13 |
1″ w/5/8″ Gypsum both sides | 27 | 27 | 29 | 31 | 32 | 45 | 32 |