Melfabco, Inc.
Englewood, NJ 07631
Sep 22, 2009 Tiara Panels enhance acoustical quality of venues such as cinema exhibition, concert hall, and conference centers. Absorption coefficients, measured in Sabins/ft², range from 0.33 at 100 Hz to 1.10 at 5,000 Hz. Manufactured using 50% recycled content, panels have Sound Absorption Average (SAA) rating of 1.14. Product helps avoid speech privacy problems in conference centers while providing clients with confidence that confidential conversations will not be overheard.

Overly Door Co.
Greensburg, PA 15601
Jul 28, 2009 Suited for security controlled environments, Flush Wood Acoustic Doors are constructed with conduit in door and provided with AWG18/4 cable solid conductor. Conduit is suited for doors with STC-47 rating and below that are hung on level swing ball bearing hinges where electric hinge transfers power from frame to door. It requires electric locks that fit standard cylindrical and mortise lock preparations and panic devices that require connections on dummy end of device.

The Proudfoot Company, Inc.
Monroe, CT 06468
Jul 03, 2009 Designed to minimize noise levels, DB2-4Walls features ASTM E84 Class A rating when placed on minimum 3/8 in. gypsum wallboard. It is manufactured from post-recycled product and installs by user hanging it on wall, aligning seams, spackling seams, allowing it to dry, and then smoothing and finishing it. Barrier is available in 4 x 8 ft sheets.

Auralex Acoustics
Indianapolis, IN 46256
May 28, 2009 SonicPrint ProPanels are designed using EcoTech acoustic products that are manufactured with 65% recycled polyester fibers. Fabric-covered acoustic absorptive panels are available in unfaced, white versions or with black scrim face. They can feature custom printing specified via online portal, where users can upload personal photography, corporate logos, or other custom images, or select from library of images and design options.

Interstate Specialty Products
Sutton, MA 01590
May 05, 2009 Custom fabricated acoustical foams and barrier materials are available in various thicknesses and densities, with facings to tune the absorption spectrum and to compensate for environmental conditions. Supplied with or without pressure sensitive adhesive backings, foams are die-cut and sized to fit specific equipment housing. Line enclosures with sound absorbers reduce reverberant noise, while barrier materials and composites can be used to block other unwanted noise.

Federal-Mogul Corp.
Southfield, MI 48034
Apr 20, 2009 Made from recycled material typically deposited in landfills, QuietShield® GRN is used in vehicle headliners, door panels, and kick panels to eliminate noise. Cardboard packaging and other recyclable by-products collected at automotive manufacturing plants are shredded, combined with other recycled materials, formed into web, and bonded, eliminating need for automakers to pay for transport to recycling center or landfill.

Illbruck Acoustic Inc.
Minneapolis, MN 55412
Jan 23, 2009 Featuring noise reduction coefficient (NRC) of up to 0.90, PHONSTOP V tiles can be adhered using PHONSTOP pa81 or pa101 adhesive. Panels are available in 24 x 24 x 2 in. and 24 x 48 x 2 in. dimensions. PHONSTOP E tiles are made for ceiling grid applications and feature NRC of up to 0.70, with 24 x 24 x 1 and 24 x 48 x 1 in. sizes available. Both nonfibrous products are Class 1 (A) fire-rated and are resistant to chemicals, moisture, mold, and impact.

Goff's Enterprises, Inc.
Pewaukee, WI 53072
Jan 06, 2009 Compressor Acoustic Panels cut noise by 10-12 dB on 5-10 hp vertical/horizontal compressors with tank size up to 120 gal. Sealed via Velcro closure over entire edge, panels mount to heavy-duty 1 3/16 in. extruded aluminum frame. Units have waterproof, chemical-resistant quilted surface that is nonporous and coated with fiberglass vinyl. Manufactured of fire-retardant material meeting ASTM-E84 Class 1, panels operate in temperatures from -20 to +180°F.

Acoustical Solutions, Inc.
Richmond, VA 23228
Nov 05, 2008 Made from recyclable polycarbonate plastic modules, AcoustiClear(TM) serves to reduce sound levels while allowing for up to 80% of light transmittance. Solution is corrugated on both sides, and modular panels allow for flexibility in design, expansion, and portability. Able to be installed using posts of steel, high-strength composites, or concrete, clear noise barrier wall system suits projects requiring visually appealing, industrial sound blocking system.

Noise Free Wireless, Inc.
Sunnyvale, CA 94085
Nov 03, 2008 Offered as software-only solution, WindShield(TM) enhances mobile voice quality in presence of wind for call clarity. It is accommodated within limited memory and MIPS of mobile devices featuring embedded microphones, such as cell phones and Bluetooth headsets. Suited for cell phone and Bluetooth OEM/ODMs as well as VoIP handset and system providers, solution utilizes proprietary detection and suppression technology to deliver 12-18 dB of wind noise attenuation.

Shakespeare Composite Structures
Newberry, SC 29108
Oct 07, 2008 AcoustaWall(TM) Sound Barrier System contains and mitigates noise and light pollution from transformer yards and other sources. Weather- and fire-resistant barrier is available in sections weighing 7.5 lb/sq-ft each in heights up to 28 ft, in any color or color combination. System utilizes unwanted scrap waste from recycled vehicle tires as filler for fiberglass-reinforced polymer composite, tongue-and-groove modular sections.

Herzan
Laguna Niguel, CA 92677
Sep 11, 2008 Providing internal volume of 25.4 cu-ft, The Crypt features large doors that open over 180°, window doors that open for easy access, and cable management options that prevent parasitic noise. Enclosure is suitable for researchers using scanning probe microscopy/atomic force microscopy with large instrumentation.

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.