Print Page

Curtain S.T.O.P.

Curtain S.T.O.P. quilted acoustic blanket enclosure by Acoustical Surfaces

Quilted Sound Dampening Curtains

For reducing noise from a worksite, or a loud machine, or any area that needs soundproofing, trust Curtain S.T.O.P. acoustic blankets by Acoustical Surfaces. These melamine foam or fiberglass core blankets are quilted with aluminized fabric in order to provide incredibly durable products that absorb sound at a high level. Additionally, this product can be customized to fit almost any space to provide acoustic performance wherever it is needed. Find out more, and see product features and specs, below.

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

Product Testing & Information

Product Specs


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


Quilted Diamond Pattern


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


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. These noise blocking blankets can be used in exterior applications, waste water treatment facilities, industrial, commercial & residential applications.


1″, 2″, 3″, 4″


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


Silver (Other colors available upon request)


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


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

CURTAIN S.T.O.P. – Sound Transmission Loss – ASTM E90
1″ Thick w/ Barrier11162430353527
2″ Thick w/ Barrier13202940505532


CURTAIN S.T.O.P. – Sound Transmission Loss – ASTM C423
1″ Thick w/ Barrier0.120.470.850.840.640.620.70
2″ Thick w/ Barrier0.190.990.960.800.570.330.85
1″ Thick w/o Barrier0.120.470.850.840.640.620.70
2″ Thick w/o Barrier0.190.990.960.800.570.330.85

Absorption Chart for Quilted Curtain S.T.O.P. Acoustic Blanket Enclosure