Curtain S.T.O.P.
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
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. These noise blocking blankets 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 |
