Noise & Sound Barriers

Safety & Security Equipment

Curve Diffusor provides bass absorption.

November 13, 2015

Featuring consistent-radius cylindrical design, Curve Diffusor V2 offers time-coherent diffusion from low-mid to very high frequencies and built-in low-frequency absorber. Bass absorption comes from MLV limp-mass membrane on back of unit, coupled with proprietary internal impedance system. This results in room-mode-controlling Acoustic Bass Management™ down to 45 Hz. Curve Diffusor may be placed vertically and horizontally on wall, ceiling-mounted, corner-mounted, or free-standing. Read More

Safety & Security Equipment, Architectural and Civil Engineering Products

Ceiling Panels combine sound absorption and blocking.

November 3, 2015

Able to absorb unwanted sound and block noise from traveling into adjacent areas, Total Acoustics™ Ceiling Panels are suitable for flexible workspaces where mix of private offices, quiet concentration areas, and collaborative teaming areas share same floor space. Ceilings rated as Best have Noise Reduction Coefficient of 0.80 or higher, while Better ceilings have NRC of 0.70–0.75, and Good ceilings have NRC of 0.60–0.65. All feature Ceiling Attenuation Class of 35 or higher. Read More

Materials & Material Processing, Safety & Security Equipment

Sound Absorbers offer virtually unlimited design shapes.

November 3, 2015

Constructed of Class 1 fire-rated willtec® foam, SONEX® PLANO Absorbers can be set in countless pattern arrangements across ceiling plane to minimize echo and sound reverberation in large open areas. Some possible baffle shapes include curving convex, concave, stepped, diagonal, and wedge. Measuring 2 in. thick x 46 in. long with depths from 4–32 in., absorbers have T-slots that allow 4 ft cross tees to be slid through and connected between main runners while constructing grid suspension system. Read More

Architectural and Civil Engineering Products, Safety & Security Equipment

Ceiling Panels enhance audio quality of performance space.

October 20, 2015

With low-reflection, black surfaces and stone wool construction, Cinema Black™ sound-absorptive ceiling panels improve visual and acoustic experience in spaces designed for music, film, and live performances. Products are made from basalt rock and offer Noise Reduction Coefficients (NRC) up to 0.95. Able to withstand temperatures up to 2,150°F, non-combustible panels come in 2 x 2 ft or 2 x 4 ft sizes with 5/8 or 1 in. thicknesses and are dimensionally stable at up to 100% RH.
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Safety & Security Equipment, Architectural and Civil Engineering Products

Door and Frame Offerings carry ratings up to STC 66.

October 1, 2015

For applications requiring sound resistance from STC 56–66, Whisper Core(+) complete door and frame solution meets or exceeds such third-party testing standards as ASTM E90, E1332 and E413; carries 46 OITC rating; and complies with HMMA 865 and SDI 128 specifications. System consists of 2 flush single swinging hollow metal doors within single frame forming communicating opening. Cam lift hinges, flat saddle thresholds, and adjustable door bottoms ensure doors seal completely. Read More

Plant Furnishings & Accessories, Safety & Security Equipment

Communicating Opening Systems feature STC 66 rating.

September 30, 2015

Used for sound attenuation, Ceco Door Sound-Tech Xpress(+) and Curries Quiet Noise(+) door and frame systems consist of 2 flush single swinging hollow metal doors within single frame forming communicating opening. Cam lift hinges, flat saddle thresholds, and adjustable door bottoms ensure doors seal completely and function easily. Tested to ASTM E90, E1332 and E413 with STC 66 rating, products also carry OITC rating of 46 and comply with HMMA 865 and SDI 128. Read More

Safety & Security Equipment, Architectural and Civil Engineering Products, Green & Clean

Fencing Sound Barrier comes in natural landscape green shade.

September 24, 2015

Designed to blend with environment, Landscape Green Acoustifence can be attached to most types of fencing. Product is made of heavy mineral-filled viscoelastic polymer material that is 1/8 in. thick and comes in 6 x 30 ft sections. When physically moved by sound waves, product transforms sound wave energy into inaudible internal friction energy. Barium-free Acoustifence is 100% recyclable, UV-resistant, impervious to water/mold, and does not contain lead, fiberglass, or asbestos. Read More

Architectural and Civil Engineering Products, Safety & Security Equipment, Materials & Material Processing

Linear Absorbers reduce sound reverberation.

July 27, 2015

Constructed of willtec® foam, SONEX® Linear Absorbers are straight-line baffles that provide optimal sound control and streamlined appearance. Class 1 fire-rated products come in lengths up to 96 in., depths from 6–24 in., and set thickness of 2.03 in. Baffles slip fit into 2 in. wide channel trim typically fastened in-place to wall or ceiling substrates. Offered in natural white or light grey willtec and HPC color coatings, absorbers are suited for new and renovated spaces. Read More

Safety & Security Equipment, Architectural and Civil Engineering Products

Stationary Acoustic Louver is Miami-Dade qualified.

July 16, 2015

Featuring 6 in. deep J blade, Model AFJ-601D is designed to restrict transmission of high and low frequency sounds generated by mechanical equipment and to act as exterior weather louver. Unit is Florida Building Code approved and Miami-Dade qualified for use in Wind-Borne Debris Zone as well as AMCA Licensed for Water Penetration, Sound and Air Performance. Louver can be specified with variety of options in broad array of architectural finishes. Read More

Mounting & Attaching Products, Safety & Security Equipment

Shock Absorption Mounts feature conical shape.

June 1, 2015

Available in inch sizes, GN 453.1/GN 453.2 Vibration/Shock Absorption Mounts are frequently used as end-stop bumpers. Absorbing most accumulated kinetic energy on impact, mounts act as dampers and prevent damaging shock and rebound. They can also be used as sound dampers or leveling feet. Featuring parabolic shape, mounts have 55 durometer vulcanized rubber body and molded-in stainless steel cover plate. Versions with either tapped inserts or threaded studs are offered. Read More

Safety & Security Equipment

Sound Absorbing Acoustic Ceiling Panels feature 0.95 NRC.

February 26, 2015

With Noise Reduction Coefficient (NRC) up to 0.95 and Articulation Class (AC) rating of 190, Rockfon® Sonar™ stone wool ceiling panels improve acoustics in open-plan offices and other commercial interiors while also supporting speech privacy. White surface delivers 0.85 LR (light reflectance), and product exhibits dimensional stability at up to 100% RH. At 1 in. thick, panels install in 9/16 and 15/16 in. ceiling suspension systems or can be directly applied to sound-reflecting surface. Read More

Safety & Security Equipment, Green & Clean, Architectural and Civil Engineering Products

Perforated Acoustical Gypsum Panel can create curved ceilings.

March 14, 2014

Able to create seamless, curved ceilings without custom fabrication, 6.5 mm thick Gyptone® BIG™ Curve can be dry bent to 10 ft radius or achieve up to 5 ft radius via wet bending. Malleable product with acoustical backing tissue is offered with various perforation patterns. With NRC up to 0.70 and ability to fine tune acoustics based on placement and curve radius, these modular, 2,400 x 1,200 mm panels are pre-finished in bright white to maximize light distribution. Read More

Safety & Security Equipment, Materials & Material Processing

Metal Foams provide energy and noise absorption.

January 16, 2014

Available in sizes ranging from 1/16 to ½ in. thick, Metal Foams provide energy absorption for applications such as vehicle and body armor. Unique structure stays highly elastic and flexible, providing ventilation and light transmission in architectural applications. Offered in both flat and curved panels, foams are customizable, allowing for thickness, structure, and density optimization based on application. Read More

Safety & Security Equipment

Noise-Reduction Sealing System suits underwater construction.

August 19, 2013

Designed to help protect marine mammals, Sealing System uses air cushion process to reduce underwater noise generated during foundation work for offshore facilities by 10 dB. System consists of 3 sealing rings that enclose external hollow pipe on upper end against column to be driven, allowing air to be compressed into middle space, displacing water. System performs at depths up to 40 m and at pressures up to 6 bar. Read More

Safety & Security Equipment, Plant Furnishings & Accessories

Sound Attenuation Floor Mat has durable, low-profile design.

July 22, 2013

Constructed with no less than 85% post-consumer recycled products, 0.15 in. thick Accuquiet® D13 features rigid vibration isolation technology adhered to water-tight technical fabric. This architecture and low-deflection features meet evolving demands of multifamily design professionals while solving acoustical problems. Product requires 1 in. min Accucrete® underlayment and can reduce impact noise (IIC) up to 14 dB in wood frame construction and up to 20 dB over concrete. Read More

Safety & Security Equipment, Health, Medical and Dental Supplies & Equipment

Earmuffs combines active, passive hearing protection.

October 29, 2012

Without compromising targeting performance, Howard Leight® Impact® Sport MIL sound amplification earmuff protects wearers from excessive noise from firearms while helping them stay aware of their environment. Built-in directional microphones amplify range commands and other ambient sounds up to safe 82 dBA. When ambient sound exceeds 82 dBA, listening circuit compresses ambient sound down to safe level. Noise Reduction Rating of 22 provides passive hearing protection. Read More

Safety & Security Equipment

Noise Screen suits seasonal use in residential applications.

September 5, 2012

With Noise Reduction Coefficient of 1.00 and Sound Transmission Class up to 31 in audible frequency range, Portable Outdoor Noise Screen reduces noise outside barrier by 50-70%, while absorbing waves so they are not reflected back toward source. Sound barrier can be folded out directly next to noise source, making immediate area quiet and usable. Measuring 42 in. W x 36 in. H when folded, screen opens up to 84 in. wide and helps quiet air conditioning units, pool pumps, and small equipment. Read More

Safety & Security Equipment, Fluid & Gas Flow Equipment

Miniature Pneumatic Mufflers keep workplace sound below 90 dBA.

July 18, 2012

Clippar Pneumatic Brass Silencing Mufflers feature porous sintered bronze air mesh to reduce air exhaust noises from valves, cylinders, and other pneumatic products. Units help to meet OSHA requirements by maintaining safe workplace sound levels below 90 dBA, while minimizing flow restriction. Also including 40 micron filter, mufflers are available with #10-32, 1/8, ¼, 3/8, and ½ in. pipe threads. Read More

Safety & Security Equipment

Sound Masking System fosters privacy in confined public spaces.

June 13, 2012

Desktop Sound Masking System, offered in white or black ABS speaker body, can be tweaked to suit room conditions by adjusting amplitude and spectra shapes in increments of ±½ dB. Powered by internal transformer with 120 Vac plug, solution accommodates open-plan offices and waiting rooms and similar spaces that require relatively quiet areas where people can speak to one another but have some degree of speech privacy and low level of distraction. Read More

Safety & Security Equipment, Architectural and Civil Engineering Products

Acoustical Ceiling Panels suit open office environments.

May 22, 2012

Available in custom sizes up to 4 x 10 ft, BALANCE Ceiling Clouds are composed of 11/16 in. thick WHITELINE panel with aluminum frame. Panel is available in white, black, and custom colors, and frame comes in natural aluminum and white. Offered with non-exposed or exposed 3/8 in. wide flange around perimeter, BALANCE Ceiling Clouds are Class 1 fire rated and have smooth surface with light reflectance of more than 87%. Read More