NOISE S.T.O.P.™ Sound Blankets – Reinforced

BBC-EXT-R-2 Noise Barrier/Sound Absorber Sound Blankets

BBC-EXT-R-2 offers the benefits of both a noise barrier and a sound absorber composite in one product. This BBC product consists of an exterior grade, UV resistant heavy-duty faced quilted fiberglass absorber bonded to a one-pound per sq. ft. reinforced loaded vinyl barrier. The heavy-duty facing is a 10 oz per sq yd vinyl-coated-polyester (VCP) quilted to the sound absorber rather than the standard 4.5 oz facing. Curtain panels are constructed with grommets across the top and bottom and exterior grade Velcro seals along the vertical edges.

STC = 33
NRC = .75
Facing Colors on Quilt:
Gray, Tan, Black or White
Barrier Colors:
Gray, Tan, Olive or Blue

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Product Specs

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Product Specs

Material	Vinyl coated polyester facing on 2″ quilted fiberglass & 1 lb/sf reinforced mass loaded vinyl barrier
FEATURES	Effective and durable absorber with mass loaded vinyl barrier option.
APPLICATIONS	Typically used as modular curtain panels in outdoor applications where high abuse resistance or excellent durability as well as maximum longevity and noise reduction is required. Also used as sliding acoustical doors, durable acoustical jacket on fans or valves, as well as a temporary noise barrier on outdoor construction projects.
WEIGHT	1.45 lb/sf
Thickness	Nominal 2″
Sizes	Standard Width: 54″; Roll Length 25′
Colors	Facing Colors on Quilt – Gray, Tan, Black or White Barrier Colors – Gray, Tan, Olive, or Blue
TEMPERATURE RANGE	-20°F to +180°F

Facing Color Options

Barrier Color Options

Front

Back

Sound Blanket – Sound Transmission Loss – ASTM E90 & E 413
Frequency	125Hz	250Hz	500Hz	1KHz	2KHz	4KHz	STC
BBC-EXT-R-2	14	20	32	41	42	41	33

Sound Blanket – Sound Absorption Performance – ASTM C423
Frequency	125Hz	250Hz	500Hz	1KHz	2KHz	4KHz	NRC
BBC-EXT-R-2	.45	.96	.87	.66	.47	.28	.75

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