 |
|
|
|
|
|
|
|
|
|
|||||||||||||||||||||||||||||
 |
|
|||||||||||||||||||||||||||||||||||||
 |
 |
 |
|
|||||||||||||||||||||||||||||||||||
 |
|
|||||||||||||||||||||||||||||||||||||
 |
 |
 |
 |
 |
 |
 |
|
|||||||||||||||||||||||||||||||
 |
|
|||||||||||||||||||||||||||||||||||||
|
|
|
|||||||||||||||||||||||||||||||||||||
|
SOUND
SHIELD ™ SOUND
ENCLOSURES
Sound Shield™ Maximum Noise Control Sound Shield features strips of clear Vulene™, a natural sound barrier, and Johnston Environmental's exclusive Acoust-X sound absorption material attached to each strip to contain noise at its source. Used in an overlapping configuration, they combine to provide the required weight per square foot for noise control at its best. For additional advantages, transparency provides maximum safety and supervision without causing a "closed-in" feeling for the operator. Also, because it's an engineering control, the Johnston system works automatically and places no burden on your employees to comply. It's a far better approach than ear plugs or muffs, which employees resist wearing and are unable to hear well when using. Sound Shield can be used in virtually any configuration by attaching it to a pipe frame built around the noise source. Available in strips and 4' x 8' panels, Acoust-X is a flexible, noncombustible 2"-thick compressed, aluminized, quilted fiberglass material with a two pound per foot density. It provides an effective sound absorption barrier to reduce noise to OSHA-approved levels. Rated Class 1 flame spread and smoke development material per ASTM E-84. VULENE STRIP (12" x 0.125" — based on 100% overlap) Available in clear, amber, and orange tints
SOUND SHIELD ACCOUST-X (10" x 72" x 0.5") — (Acoust-X attached to Vulene Strips)
Db LOSS vs FREQUENCY
| Home | Plas-Ties | Johnston Environmental | Contact Us | Site Map | ©
Johnston International Corporation, 2000. |
|
|||||||||||||||||||||||||||||||||||||
 |
|
|||||||||||||||||||||||||||||||||||||
 |
|
|||||||||||||||||||||||||||||||||||||
 |
|
|||||||||||||||||||||||||||||||||||||
 |
|
|||||||||||||||||||||||||||||||||||||
 |
|
|||||||||||||||||||||||||||||||||||||
 |
|
|||||||||||||||||||||||||||||||||||||
 
|
|
|||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||
|
|
|
|||||||||||||||||||||||||||||||||||||
