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SOUND SILENCER™
soundproofing

Soundproofing Solutions India

Porous Expanded Polypropylene (P.E.P.P.) Acoustical Wall and Ceiling Tile Panels

Class A Fire Retardant

No Fiberglass – Non-Fibrous

Moisture Resistant Indoor

Impact Resistant

Water Resistant

Non-Abrasive Surface

Indoor/Outdoor

Both STC and NRC ratings

Tackable Surface

Bacteria and Fungi Resistant

Lightweight

Superior Soundproofing Qualities


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Interior designing
Charcoal
Actual Size
      
interior designers
White
Actual Size











MATERIAL: Semi-Rigid Porous Expanded Polypropylene Acoustical Bead Foam (P.E.P.P.).

PATTERN: Non-Abrasive, Slightly Textured, Porous

FEATURES:
Lightweight, Impact Resistant, Moisture, Bacteria & Fungi 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.

THICKNESS: 1″ & 2″

SIZES:
Nominal 2′ × 2′, 2′ × 4′; Custom Sizes Available

COLORS:
White, Charcoal

FLAMMABILITY: ASTM E84, Class A 1″ – Flame Spread: 3, Smoke Developed: 84

2″ – Flame Spread: 5, Smoke Developed: 113

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

*Note to all Installers
Sound Silencer™ PEPP is a thermal molded product and although tough to see one side of the 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 panel so panels should be installed with these marks facing the wall or ceiling for best possible aesthetical outcome.

Sound Silencer™ – Sound Absorption/Noise Reduction
Panel Thickness Mount 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz NRC
1″ Wall – A Mount 0.05 0.06 0.21 0.80 0.65 0.75 0.45
1″ Wall – 3/4″ Airspace 0.06 0.13 0.51 0.79 0.62 0.79 0.50
1″ Wall – 1″ B.A.C. 0.11 0.58 1.07 0.71 0.74 0.72 0.80
2″ Wall – A Mount 0.07 0.21 0.81 0.85 0.93 0.88 0.70
2″ Wall – 3/4″ Airspace 0.10 0.29 0.99 0.74 0.90 0.93 0.75
2″ Wall – 1″ B.A.C. 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 0.83 0.81 1.00 0.50
2″ Wall – C423 12″ spacing 0.09 0.21 0.82 1.11 1.11 1.12 0.80

Acoustic Insulation Products Acoustic Panels India

Sound Silencer™ – Sound Transmission Loss (STC)
  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