48 Pack (12 x 12 x 4) Inch Wedge Acoustical Foam Panel Studio Wall Soundproofing

Description

48 Pack of (12 x 12 x 4) Inch Acoustical Wedge Foam for Soundproofing Studio/Home Theater Walls & Ceilings
For maximum sound absorption, the 4 inch wedge foam is the product for the job. Excellent at absorbing low frequency waves, it provides maximum deadening capability and functions in the largest areas like gyms or concert halls. The 48 packs of wedge foam are available in the following colors: Charcoal, Red, Orange, Rosy Beige, Brown, Burgundy, Blue, Purple, Plum, Teal, Kelly Green, and Forest Green.
Specifications
Quantity = 48 Pieces
Size = (12 x 12) Inch
Thickness = 4 Inches
Overall NRC: 0.80
Flammability Test Results
Class A
25 Flame Spread Index
250 Smoke Spread Index
The overall NRC rating is the calculated average of frequencies 250Hz, 500Hz, 1000Hz and 2000Hz.
>
125 Hz
250 Hz
500 Hz
1000 Hz
2000 Hz
4000 Hz
Overall
1" Wedge
0.14
0.17
0.36
0.47
0.51
0.61
0.40
2" Wedge
0.20
0.29
0.66
0.80
0.89
1.02
0.65
3" Wedge
0.25
0.47
0.83
0.82
0.92
1.04
0.75
4" Wedge
0.39
0.61
0.91
0.79
0.95
1.03
0.80
Durability:
Our foam is specially made to withstand elements like harsh, direct lighting, the physical contact of manual handling, and of course, sound waves. Unlike other brands, our soundproofing foam will never crumble or harden, so the only cleaning required is the occasional vacuuming of dust. You can trust that our foam will remain soft and in sound acoustical condition for years to come
Coloring:
After selecting the foam that best satisfies your needs, we offer you the opportunity to choose a color that perfectly fits the product's future surroundings. Unlike some products from other companies, our foam is truly colorized and not surface-painted, ensuring uniformity. This quality color is designed to resist light, humidity, temperature, sweat and cigarette smoke.
Special Shipping
Please allow 4 to 6 business day for tracking to update. Our Acoustical foam products are cut and packaged at the time of order in order to provide a top quality product. Acoustical foam that is packaged for long periods can become deformed over time.
FREE SHIPPING:
Ships by FedEx Ground.  Delivery time is usually (6 to 10) business days from purchase date.
RETURNS:
ShopBox® items that are purchased may be returned within 60 days of receiving them for either a refund, replacement, or an exchange. ShopBox® items can be replaced or exchanged (pending product availability). If there's an error on our part related to your order, ShopBox® will issue a credit for your order and any applicable shipping. Otherwise ShopBox® is not responsible for return shipping cost. Please contact ShopBox® through eBay Messages before any returns are made.