Acoustical Solutions, Inc.
Richmond, VA 23228
Jun 25, 2008 Meeting demand for high quality fabric finishes, Anchorage and Chameleon acoustical wall panels feature NRC rating of .85-1.15 and Class 1 fire rating. Available in 36 premium fabric colors with sizes up to 4 x 10 ft and thicknesses of ½ to 4 in., Anchorage panels can be customized to meet specific application needs. With changeable color metal framing that allows for 52 different custom looks, Chameleon panels are 2 in. thick and come in 2 x 4 ft size.

Sound Management Group LLC
Hillsborough, NJ 08844
Jun 24, 2008 Compatible with most track systems, SoundElite® is customizable window treatment which can reduce overall noise levels in interior space where windows and interior glazed surfaces would normally restrict introduction of absorptive materials. With 80% absorption at 500, 1,000, and 2,000 Hz articulate speech frequencies in closed position, vertical blind absorbs 35% of incident sound at these frequencies in open position. It is suited for retrofitting as well as new installations.

Acoustiblok
Tampa, FL 33602
May 30, 2008 Measuring 4 ft x 8 ft x 2 in., Hurricane All Weather Sound Panel not only blocks sound but also absorbs virtually all noise from chillers, generators, and other industrial sources. Installation can be permanent or temporary, using 6 eyelets in tempered aluminum frame. Engineered to withstand rigorous outdoor and industrial applications, from offshore oil rigs to military usage, panel resists salt water, sun, dirt, chlorine air, grease, corrosion, mold, and most chemicals.

Acoustiblok
Tampa, FL 33602
May 30, 2008 Mounted with ¼ in. strip of ThemaBlock(TM), 1/8 in. Acoustiblok optimizes thermal insulation when stapled or screwed to stud wall. Product consists of heavy mineral filled viscoelastic polymer that neither stops nor absorbs sound, but actually changes acoustical energy into inaudible friction energy as it vibrates from sound waves. UL approved for over 270 types of construction, material features mold/mildew free rating of 10.

Illbruck Acoustic Inc.
Minneapolis, MN 55412
Mar 20, 2008 Fully encapsulated in FR taffeta vinyl, SONEX Clean Baffles, Panels, and Ceiling Tiles are 2 in. thick and made with ASTM E84 Class 1 fire-rated willtec® melamine foam core. Baffles and panels measure 24 x 48 in., while ceiling tiles are 24 x 24 in. Noise reduction coefficiency ranges from 0.75 for ceiling tiles to 0.80 for wall panels and averages 8.20 sabins for baffles. Offered in 17 colors, products are washable as well as fungus and microbe-resistant.

Flowserve Corp.
Irving, TX 75039
Feb 15, 2008 Capable of cutting noise up to 40 dB in severe service applications, Flowserve Valtek® Stealth gradually reduces pressure without generating high velocities, and utilizes frequency shifting technology to further reduce audible noise. Stealth laser-cut discs are stacked to form seat retainer, while cuts in discs form channels for fluid to pass through. Flow expands and contracts as it passes through seat retainer creating gradual, controlled pressure drops.

Herzan
Laguna Niguel, CA 92677
Jan 31, 2008 By employing sound-damping materials and structural design concepts, NanoVault provides environment suited for conducting sensitive experiments. Damped frame eliminates structural resonances and unique barrier design ensures airtight seal. Enclosure offers noise reduction over broad frequency spectrum, achieving up to 50 dB reduction at 2,000 Hz, and can be customized to suit any application. It is suited for research, QA, and product testing in noisy production environments.

Sandvik AB
Sandviken   Sweden
Jan 31, 2008 Designed for Sandvik DX type drill rigs, NoiseGuard muffler system has suppression capacity of 10 dB (A), reducing noise levels of site and its surroundings. In addition, system lowers cabin noise levels by 8 dB (A). Muffler system consists of plastic hood that weighs 450 kg, and thin perforated aluminum insulation plates that stay in place even in heavy vibration, efficiently block echoes, and do not absorb moisture.

Newmat
West Babylon, NY 11704
Dec 10, 2007 Designed for acoustical absorption in ceiling or wall applications, NewAcoustic consists of microperforated PVC membrane that can be installed by itself or over acoustical core. Membrane is stretched onto PVC or aluminum extruded rail with semi-rigid perimeter harpoon pre-welded on membrane. Providing noise-reduction coefficient from 0.5-1.0, NewAcoustic ceiling sections come in max size of 250-1250 sq-ft, depending on color and finish.

Flexible Panels International
Sarasota, FL 34243
Oct 02, 2007 While offering appearance of ordinary tambour, Savio flexible panels utilize unitized construction capable of carrying any type of surface material - woodprint, metallic, vinyl, fabric - without lines, seams, or cracks. Panels come in straight-topped or slanting design and can be used as freestanding partitions or linked together to define spaces of any size. Each panel can flow into arches/curves, and any number of panels can be linked together without screws or other assembly parts.

Quellan, Inc.
Santa Clara, CA 95051
Sep 21, 2007 Based on CSP Noise Canceling Technology, QNx220 RF Noise Canceller cancels interference by inverting and electronically subtracting emulated local noise signals from receiver input signal. Gain and phase of cancellation signal are continuously adjusted for optimum performance. Featuring digital control interface for direct connection to SPI baseband processors as well as dual-stage LNA, CMOS IC is available in Chip Scale Package or QFN package.

Sonic Air Systems, Inc.
Brea, CA 92821
Sep 13, 2007 Adaptable to any vertical centrifugal blower with 145T-284T motor frame for NEMA or IEC configurations, Sonic All-Environment Blower Enclosure(TM) minimizes noise exposure levels to below OSHA standard 26 CFR 1910.95(a). It utilizes 1-piece polyethylene cover, external filters with change gauge, maintenance panel door, and hinges with dual gas shocks. Fully gasketed seams ensure no water or contaminant intrusion, while granite finish hides dust and dirt.

Acoustical Surfaces, Inc.
Chaska, MN 55318
Aug 15, 2007 Designed to absorb sound and block noise, Sound Silencer(TM) Panels are Class A fire-retardant, non-abrasive, and tackable as well as resistant to water, impact, mold bacteria, and fungi. Non-fibrous design makes them suitable for environmentally sensitive areas such as food preparation and chemical processing. Available in 1 and 2 in. thicknesses, washable panels can be used as ceiling tile, hanging ceiling baffle, wall panel, and outdoor noise barrier.

Acoustiblok
Tampa, FL 33602
Jun 20, 2007 Via thermodynamic process, Acoustiblok® transforms sound energy into trace elements of heat to reduce sound transmission in buildings. Solution is made of 1/8 in. thick viscoelastic polymer material with high-density mineral content, and one layer reduces sound transmission by up to 30 dB. Containing no lead or asbestos, product is UV-resistant; impervious to water and mold; and UL fire rated. Solution cuts with utility knife and can be used in wall, floor, and ceiling installations.

EXAIR Corporation
Cincinnati, OH 45249-1621
Jun 15, 2007 Available in 1/8-1 in. NPT sizes, Reclassifying Mufflers help companies meet EU noise directive (86/188/EEC) and OSHA standard 29 CFR-1910.95 for safe noise levels below 90 dBA. They can be installed directly into exhaust port of cylinders, valves, and other air powered equipment to reduce work area noise and harmful oil mist. Wrap design of removable element removes oil mist contamination of worker's breathing air, keeping exposure below 4.32 ppm.

Solutia, Inc.
Saint Louis, MO 63166
Jun 11, 2007 Available in several offerings, including Clear and Gradient Automotive with 32-gauge thickness and 30-gauge unit for side laminates, Saflex® Q series acoustic interlayer enables users to produce laminated, noise-resistant glass. Lightweight unit does not require retooling, and can be used in any vehicle glazing position, including windscreen, sidelites, backlites, and roofs. Addressing noise transmission through vehicle's glass, unit reduces noise by up to 6 dB.

Octasic Inc.
Quebec H1Y 3L1  Canada
Jun 05, 2007 Added to SoftEcho Echo Cancellation software, Adaptive Noise Reduction optimizes sound quality on Asterisk®-based IP PBX systems, eliminating most noise heard on phone call, specifically when in loud environment. Reduction in background noise also benefits conferencing applications where multiple callers are on line.

Illbruck Acoustic Inc.
Minneapolis, MN 55412
May 30, 2007 Used in new construction or retrofit applications, PROSPEC Decibel Drop(TM) viscoelastic damping compound decreases sound traveling to adjacent rooms. Class 1 fire-rated product has sound transmission class rating of 50-62, depending on construction configuration; and comes in cartridges for application with caulk gun. Product installs between layers of drywall or plywood in walls and ceilings or between layers of subflooring.

3M Company / Automotive Aftermarket Division
St. Paul,, MN 55144
May 29, 2007 Thinsulate insulation Type TAI 2099S nonwoven acoustic absorber can be used in vehicle door panels, trims, pillars, and trunk liners. It can be die cut and heat sealed, and more than 15 layers can be cut at a time without separator layer. Designed for small or large parts, insulation offers attachment choices such as ultrasonic welding, pressure sensitive adhesive, mechanical fasteners, or hot melt adhesive.

Acoustiblok
Tampa, FL 33602
Feb 06, 2007 Acoustiblok 1/8 in. thick material flexes as sound waves hit it, changing sound energy into trace amounts of heat. It is U.L. approved for all floor, wall, and ceiling usage in residential, commercial, and industrial buildings, and is green certified with zero mold potential. Cut with box knife, material is stapled to studs before drywall.