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Acoustical Surfaces

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Quilted Curtain S.T.O.P.

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Absorptive/Noise Barrier Quilted Curtains

For Unusual Conditions
Cost Effective
Water & Chemical Resistant
Exterior Applications

Product Specs

Material	Foam or fiberglass core, faced with quilted vinyl coated fabric.
Pattern	Quilted pattern
Features	Effective and durable absorber with mass loaded vinyl barrier option.
Applications	Effective solution to a wide range of unusual problems. Machinery and work area enclosures.
Thickness	1″, 2″
Sizes	BSC-25 Curtain (Quilting on Both Sides) – Standard: 48″ Wide and Lengths up to 25′ BBC-13 Curtain (Quilting on One Side – Standard: 54″ Wide and Lengths up to 25′ Custom sizes also available.
Colors	Standard PVC Facing – Silver Optional PVC facing – Black, Beige, White Sailcloth Colors
Flammability	ASTM E84, Class A. Flame Spread: 23; Smoke Developed: 30
Installation	Hook and loop fasteners, grommet hangers, curtain spanport hardware. GROMMETS: Standard Brass. (Stainless steel upgrade available upon request) ID: 9/16″ Grommet Center 1 ¼″ down from top of panel
GROMMETS	Standard Brass. (Stainless steel upgrade available upon request) ID: 9/16″ Grommet Center 1 ¼″ down from top of panel

Testimonials

Sample Colors:

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CURTAIN S.T.O.P. – Sound Transmission Loss – ASTM E90
Frequency	125Hz	250Hz	500Hz	1KHz	2KHz	4KHz	STC
BSC-25 w/ 1lb. Barrier	12	10	27	40	44	43	29
BSC-25 w/ 2lb. Barrier	19	22	28	40	56	61	33
BBC-13 w/ 1lb. Barrier	11	10	24	30	35	35	27
BBC-13 w/ 2lb. Barrier	19	22	28	40	56	61	33

CURTAIN S.T.O.P.: Sound Absorption Coefficients
Frequency	125Hz	250Hz	500Hz	1KHz	2KHz	4KHz	NRC
1″ Fiberglass	0.12	0.47	0.85	0.84	0.64	0.62	0.70
2″ Fiberglass	0.19	0.99	0.96	0.80	0.57	0.33	0.85

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