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dBA Panels
DESIGNER ACOUSTICAL CURTAINS

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Specifications subject to change with out notice.

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curtain stop

CURTAIN S.T.O.P.

Absorptive/Noise Barrier Quilted Curtains
• Equipment Enclosures
• Cost Effective Room Dividers
• Water & Chemical Resistant
• Exterior Applications

Click Here to Download Product Spec Sheet

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 applicaton. 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.

Product Tests & Information:
MSDS
Installation Instructions

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


Sound Transmission Loss
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