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Acoustical | Surfaces

Celebrating 35 years — Since 1980

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MENA & ASIA Region

Acoustics

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Noise & Vibration Control

Quilted Curtain S.T.O.P.

Absorptive/Noise Barrier Quilted Curtains

  • For Unusual Conditions
  • Cost Effective
  • Water & Chemical Resistant
  • Exterior Applications

Product Testing & Information

  • Product Specs
  • 4 Ways to Quiet a Noisy Machine
  • Finishing Field Cuts
  • MSDS
  • Installation Instructions
  • ASTM E-84 Test – BBC-13
  • Sound Transmission Loss (STC) – BBC-13 1″
  • Sound Transmission Loss (STC) – BBC-13 2″
  • ASTM E-84 Test – BSC-25
  • Sound Transmission Loss (STC) – BSC-25 2″

Sample Colors:

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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
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