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Curtain S.T.O.P.

enclosure

Absorptive/Noise Barrier Quilted Curtains

  • Equipment Enclosures
  • Cost Effective Room Dividers
  • Water & Chemical Resistant
  • Exterior Applications

Product Testing & Information


Product Specs

Material

Melamine Foam or fiberglass core, faced with quilted aluminized fabric. Optional Noise Barrier Septum.

Pattern

Quilted Diamond Pattern

Features

Effective and durable sound absorber with mass loaded vinyl barrier option.

Applications

Used as an economical, effective noise barrier and sound absorber to enclose many types of noise sources or work areas. The curtains can be custom fabricated to almost any application. Can be used in exterior applications, waste water treatment facilities, industrial, commercial & residential applications.

Thickness

1″, 2″, 3″, 4″

Sizes

48″ & 54″ Wide; Lengths up to 25′ (Custom Sizes Available)

Color

Silver (Other colors available upon request)

Flammability

ASTM E84, Class A. Flame Spread: 23; Smoke Developed: 30

Installation

Hook and loop fasteners, grommet hangers, curtain spanport hardware.

CURTAIN S.T.O.P. – Sound Transmission Loss – ASTM E90
Frequency 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz STC
1″ Thick w/ Barrier 11 16 24 30 35 35 27
2″ Thick w/ Barrier 13 20 29 40 50 55 32

 

CURTAIN S.T.O.P. – Sound Transmission Loss – ASTM C423
Frequency 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz NRC
1″ Thick w/ Barrier 0.12 0.47 0.85 0.84 0.64 0.62 0.70
2″ Thick w/ Barrier 0.19 0.99 0.96 0.80 0.57 0.33 0.85
1″ Thick w/o Barrier 0.12 0.47 0.85 0.84 0.64 0.62 0.70
2″ Thick w/o Barrier 0.19 0.99 0.96 0.80 0.57 0.33 0.85

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