Laminated glass acoustic performance The acoustic performance of glazing is expressed using two terms: Sound Transmission Class (STC) for measuring the sound transmission loss of interior walls, A laminated glass of 2+2 mm reduces sound at high frequencies considerably more than a monolithic glass 4 mm-thick (that's 8 to 10 dB of additional attenuation). Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. Now, newly developed PVB-films with enhanced vibration The different types of glass covered by the Acoustic Calculator include standard float glass, laminated glass which offers enhanced performance in terms of safety and sound control, and Guardian LamiGlass® Sound Control, which combines excellent acoustic performance with all the benefits of traditional laminated safety glass with a clearly measurable ComfortHush¹ 6. QLam Hush™ dampens noise providing enhanced sound insulation performance Acoustic glass can be more expensive than standard glass due to its specialized construction and enhanced performance. The performance of acoustic glass will vary according to the glass configuration used and the noise source. Improved acoustic performance; Manufactured in accordance with EN 14449; Minimised UV-transmission ACOUSTA™ LAMINATED GLASS For more information refer to Acoustic Technical Information document. It’s a clear resin that is Acoustic laminates. Its low-emissivity properties enable effective reflection of long-wave heat radiation, minimizing heat transfer and reducing Normal laminated glass contains a non-glass layer sandwiched between 2 panes. » Glass selection » Quality of gaskets and seals » Window style » Correct installation SINGLE GLAZING As a general rule, where single glazing is used, the acoustic performance of the glass improves as the thickness increases. To further improve the acoustic performance, special interlayers have been developed which are softer and Acoustic glass offers superior noise reduction and soundproofing. In contrast, laminated glass can vary in thickness, and is tailored to its The laminated layers in acoustic glass play a crucial role in its effectiveness. – 6. The result is a significant reduction in noise Guardian LamiGlass® Acoustic is a laminated glass with an advanced interlayer that delivers significantly improved sound insulation compared to standard laminated glass. Acoustic Laminated Glass is for use in applications where noise reduction is required. About Us. Laminated Hush Glass is particularly useful in buildings located in high-noise areas, such as Guardian LamiGlass® Acoustic is a laminated glass with an advanced interlayer that delivers significantly improved sound insulation compared to standard laminated glass. The highly sound insulating PVB interlayers are laminated between glass panels using normal building spaces. Glass Glossary. The unique noise absorbing qualities of VLam™ Hush reduces sound transmission by dampening vibrations that are associated to noise frequencies such as voices, traffic, trains and aircrafts. About us, our products and our services. fi “Acoustic Interlayers for Laminated Glass – What makes them different and how to estimate performance” Julia Schimmelpenningh Global Applications Manager – Architectural Advanced Interlayers - Solutia Inc. 060" PVB, 1/4" glass Laminated Glass Construction STC OITC 100 125 160 00 2 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 Frequency (Hz) Sound Transmission Loss (dB) LAMINATED ACOUSTICAL DATA The performance data below applies to laminated glass units. Noise Laminated Glass . Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. Minimum size: 100mm x 100mm. For Monolithic Glass Increase glass thickness For Laminated Glass Acoustic glass is a laminated glass, with special interlayers to provide a better acoustic insulation performance. Thicker Glass Laminated Glass Vs. Building a new home or renovating building spaces. Acoustic performance of glass should now be less of a dark matter for us. Discover our full range of high quality products. Read more about the tools below, or register and start using Glass Windows can be poor barriers against traffic noise or even those loud neighbors over the fence. The desired acoustic performance can be achieved Acoustic Glass Performance Calculator provided by AGC, Guardian, Kuraray, Saflex, SGG and Viracon, to get desired RW/STC/OITC Value. The highly sound insulating PVB inter-layers are laminated between glass panels using normal interlayer lamination methods of heat and pressure creating a glass unit with a lower overall Rw value measured in Db A leader in tools for the glass industry. 8 Pilkington Optiphon™ 8,8 37 0 -2 8. 8MM ACOUSTIC LAMINATED Comprising of two or more panes of glass which are bonded together using a specially designed high performance clear PVB interlayer. VLam™ Hush is a laminated glass with a specially developed interlayer to dampen noise, providing enhanced sound insulation performance. In addition to acoustic performance, Guardian LamiGlass® Acoustic offers all the benefits of standard laminated glass, including safety, security and UV protection. Mechanical performance encompasses the strength and durability of glass. In this Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. Technical Glass Guide. Tempered laminated glass, 2 x 12 mm, compliant with ASTM C1048; No floor track; Full-height door hinges; Easy to move (self-guided carriers and curved intersections track system available) ComfortHush™ ComfortHush™ is a range of locally produced acoustic performance laminates incorporating a special 3 ply acoustic PVB interlayer designed to reduce sound transmission and also features a Low E coated component to provide improved thermal insulation performance. SV grade, which greatly improves the damping performance of S-LEC™ Sound Acoustic Film, significantly reduces vibration noise, and is used not only for Furthermore, adding a damping material to the edge of the insulating glass, 19 using a viscoelastic material as a connector between two glass panes, 20 and pasting an acoustic material within a double-pane window could all significantly improve sound insulation performance. The SOUNDLAB AI-Tool is believed to give adequate estimates of acoustic properties of laminated glass based upon best engineering judgment and Automotive laminated glass with S-LEC™ Sound Acoustic Film significantly reduces the transmission of traffic noise, wind noise, and other such noises entering from outside the vehicle. Video Gallery. Inputs. Laminated glass and double-glazed units with an air or gas layer between panes can significantly reduce noise transmission, enhancing comfort in residential and commercial spaces. Special acoustic grades of laminated glass are available, which comprises two glass sheets with a layer of acoustic resin. Read more about the tools below, or register and start using Glass Acoustic laminated glass adds noise reduction to other benefits of laminated glass, helping to reduce noise levels so that people can be more comfortable in their living and work spaces. To further improve the acoustic performance, special interlayers have been developed which are softer and Acoustic performance refers to the glass’s ability to insulate against sound. The laminated glass units are constructed STADIP SILENCE® is a laminated safety glass with acoustic performance. The desired acoustic performance can be achieved through combining various thicknesses of glass with a special PVB (polyvinylbutyral) interlayer. Aug 22 2022. Effect of air space width on the acoustic performance of double glazing. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports that demonstrate the advantages of high-performance glass in building facades. Sentry Laminated Glass is engineered to withstand the toughest Pilkington Optiphon™ is a high quality acoustic laminated glass incorporating a special PVB (PolyVinyl Butyral) interlayer. This setup disrupts sound frequencies more effectively, preventing resonance between the glass layers. From superior acoustic performance to advanced safety features, our range ensures optimal functionality across diverse applications, STADIP® SILENCE SS is a laminated product that provides all the benefits of STADIP® with additional high acoustic performance. Please Slide Table to the Right on Mobile -> Outside Type of Glass Sound Inside; Absorbs 22db - Acoustic laminated glass adds noise reduction to other benefits of laminated glass, helping to reduce noise levels so that people can be more comfortable in their living and work spaces. The glass is manufactured by laminating multiple layers with an acoustic interlayer, which effectively reduces sound transmission and provides a quieter indoor environment. Energy Saving Glass; Decorative Glass. Hermetically sealed IG units paired with laminated glass perform well in ASTM sound transmission ratings. LAMINATED GLASS Laminated glass will typically deliver better sound reduction properties than float or toughened glass. Prev; Next ; The glass delivers a Sound Reduction Factor (Rw) of up to 54 decibels (dB) in triple glazing and 52dB in double glazing. The desired acoustic performance can be achieved through combining various thicknesses of glass with a special PVB (polyvinylbutyral) interlayer. This patented system targets sounds in the 1000-3000Hz range which is the most sensitive range for human hearing that allows the most irritating of sounds to come through windows. STADIP ® laminated glass is made of two sheets of glass from 2 to 12 mm (potentially coated) STADIP SILENCE® is a laminated safety glass with acoustic performance. Glass Options. Search for suitable solutions based on glazing parameters and acoustic Interactive window into the world of glass coatings, with realistic image Reset filters. 88mm provides up to 39% better insulation than ordinary 4mm glass resulting in a more comfortable home and energy savings all year round. (Polyvinylbutyral) Laminated Glass is specifically designed for Security, Safety and noise reduction. Saint-Gobain Glass. In addition to its acoustic performance, Guardian LamiGlass® Acoustic offers the further benefits of laminated glass. Pilkington Optiphon™ is a high quality acoustic laminated glass that offers excellent noise reduction without compromising on light transmittance or impact performance. Glazing type: single, IGU, or Laminated; The GX Series movable glass partitions offer the best acoustic performance available on the market. Table – Performance Data Every Reduction of 3db reduces Sound by Half. In addition to its acoustic performance, Guardian LamiGlass® Acoustic offers Acoustic laminated glass adds noise reduction to other benefits of laminated glass, helping to reduce noise levels so that people can be more comfortable in their living and work spaces. While laminated safety glass has been optimized for safety and security and offers effective screening of UV-radiation as an additional benefit, its acoustic performance – although superior to monolithic glass – has not been given full consideration in the past. Even the performance of good insulation within your walls can be substantially reduced by poor window design. Acoustic inter-layers are laminated between toughening pieces of glass to produce a glazing unit with much improved acoustic performance. 4-12mm thicknesses on either skin; ’ choice; Can be toughened or heat strengthened Can be The benefits of laminated glass include: Laminated glass can help minimise some outside noises. It consists of at least two glass sheets bonded together with one or more Polyvinyl Butyral (PVB) including special acoustic PVB interlayer (PVB Silence), providing thus Acoustical testing can be performed at a number of qualified laboratories, including: Riverbank Acoustical Laboratories Geneva, IL Architectural Testing York, PA The following is offered as general guidelines for improving the acoustical performance of glass products. Acoustic-rated laminated glass will further improve performance. *SS denotes the use of STADIP SILENCE® acoustic laminate interlayer. The acoustic performance of glazing is expressed using the weighted sound reduction index Rw, expressed in decibel (dB). Laminated glass is the next best option after secondary glazing to reduce noise but is usually more effective at reducing high frequencies such as aircraft noise. This Pilkington Optiphon™ is a high quality acoustic laminated glass that offers excellent noise reduction without compromising on light transmittance or impact performance. Laminated glass adds properties such as safety and security, sound control, UV protection or color to the glass. This patented, tri-layer system targets sounds in the 1000–4000 Hz range (an area sensitive in human hearing) for superior sound damping in laminated safety glass. Overview. Learn how it works, its benefits, When combined with high-performance or low-E coatings, laminated glass can help improve the energy efficiency of buildings by providing thermal insulation and/or solar control properties. Protection is provided by a transparent polyvinyl butyral (PVB) interlayer, a plastic material placed between two or more sheets of glass. Aside from being cost-effective, acoustic 12. Environmental Product Guardian LamiGlass® Acoustic is a laminated glass with an advanced interlayer that delivers significantly improved sound insulation compared to standard laminated glass. High performance acoustic laminated glass. 5 times over normal glass. However, by changing your glazing from typical 4-16-4 to 4-16-6. Cardinal's laminated glass offers sound dampening, reducing audio decibel levels in high-noise areas. *OITC is estimated based on this test. Phill supports architects, main contractors and glazing subcontractors specialists to deliver high-performance insulated glass solutions from specification to completion in the UK. It's particularly effective for interior partitions as it reduces The performance data below applies to laminated glass units constructed with two plies of glass and an interlayer. Reduces UV radiation by 99% reducing fading up to 8. Now, newly developed PVB-films with enhanced vibration Designed to surpass the strength of traditional PVB films, Sentry Laminated Glass employs the superior SGP (Sentry Glass Plus) film to offer unparalleled resistance. 8 Pilkington 2 GLASS PERFORMANCE DAYS 2012 www. 5mm, 12. Varying thicknesses of glass and configurations (number of PVB interlayers) determine the level of safety or acoustic Overview. There is a whole package of materials and items that make the difference at the end of the day, not just the laminated glass. All acoustic performances High-Performance Low-E Glass is the perfect solution for double-glazed units, where it excels in thermal efficiency. The glass is composed of Acoustic glass offers superior noise reduction and soundproofing. Now, newly developed PVB-films with enhanced vibration All laminated glass helps to reduce sound transmission compared to normal float glass as the interlayer dampens sound vibration. However, different glass thicknesses perform differently at different frequencies. Technical Service Bulletins. DS/AL12/0121v6 TECHNICAL INFORMATION Resistance to Fire NPD Reaction to Fire NPD The answer to a noise concern is not less glass, but the use of innovative laminated safety glass made with Saflex® Acoustic PVB interlayer. Proper sealing and attention to details during First global acoustic calculator based on artificial intelligence for calculating / estimating acoustic performance of monolithic, double and triple glazed units. Safer – if broken, glass fragments remain in the panel bonded to the interlayer Enhancing Acoustic Performance with appropriate Glass Sharanjit Singh Managing committee FOSG and Chairman GSC Glass Ltd. The Acoustic performance of glass . While toughened, wired or patterned glass behaves acoustically the same as standard float glass, laminated glass reduces sound due to the vibration-dampening effect of the interlayer in-between. The acoustic performance of glazing is The first measure of acoustic performance is referred to as the Sound Transmission Class or STC. Acoustic Laminated Glass Offers the Best Noise Reduction. Glass thickness available: 6. Keywords 1= Acoustic, 2= laminate, 3= Sound Control, 4=Safety Glass, 5=Structural Glazing Architectural Laminated Glass Acoustical Performance What is an OITC Rating? OITC (Outdoor-Indoor Transmission Class) rating is an essential consideration for architectural laminated glass customers. In the final acoustic estimation, other two factors are included: The software is able to calculate the the acoustic insulation provided by a particular glass type and configuration. Acoustic glass is a laminated glass, with special interlayers to provide a better acoustic insulation performance. All laminated glass helps to reduce sound transmission compared to normal float glass as the interlayer dampens sound vibration. These layers are designed to absorb sound energy, preventing it from passing through the glass. Acoustic laminated glass adds noise reduction to other benefits of laminated glass, helping to reduce noise levels so that people can be more comfortable in their living and work spaces. Thicker Glass 10 20 30 40 50 0 0 0 0 0 0 0 0 0 Frequency) 6 mm 3-12-3 IG 10 mm 4-12-6 IG 10 20 30 40 50 When noise can’t be stopped at source the only remedy is to reduce the level of noise entering the home using acoustic laminated glass. A laminated glass of 2+2 mm reduces sound at high frequencies considerably more than a monolithic glass 4 mm-thick (that’s 8 to 10 dB of additional attenuation). gpd. 21 Last but not least, Miskinis 22 found that from the production point of view, Acoustic performance of glass . It can be made from a wide range of materials, but acoustic laminated glass only uses polyvinyl butyral (PVB). The best soundproofing performance is obtained with the installation of acoustic laminated glass. > Sound reduction will improve with the use of Acousta™ laminated glass due to the vibration dampening effect of the interlayer. 5mm, 10. Installation Professional installation is critical to ensure that the acoustic glass performs as intended. Glassolutions. Guardian Glass Acoustic Assistant Single & Laminated glass reduces noise transmission due to the sound damping characteristics of the interlayer. STADIP laminated glass is the perfect choice when you need safety glass for noise protection and more. Glass types Acoustic performance data [dB] Total thickness R [mm] w C Ctr Single glazing Pilkington Optiphon™ 6,8 36 -1 -4 6. Ellipsis can offer a high quality acoustic laminated glass that offers excellent noise reduction without compromising on light transmittance or impact performance. Yes though I would agree that the laminated • The higher the Rw value the better the acoustic performance. 8 Pilkington Optiphon™ 16,8 41 -1 -3 16. Improving the overall acoustic Acousta™ is a Grade “A” laminated safety glass that uses a specially developed interlayer which dampens noise more effectively than ordinary glass. Its structure and composition play a vital role in its acoustic properties. Including enhanced security and UV protection. Various performances can be achieved by combing different types of glass thickness and number of interlayers. 5mm Audioshield ® Clear Acoustic Laminate. For Consumers. 5mm and 6. With a large variety of product Acoustic interlayers are laminated between toughened pieces of glass to produce a glazing unit with much improved acoustic performance. The performance data below applies to an insulating unit constructed with two plies of glass and an air or argon filled space. It offers excellent noise reduction without compromising on light transmittance or impact performance. Home; Products. 8. If noise reduction is a priority, opting for noise reduction glazing, such as acoustic glass, is a better option as this can significantly outperform standard triple glazing. Glazing type: single, IGU, or Laminated; Glass Thickness and configuration; Outputs. With a large variety of product combinations, Acoustic laminated glass adds noise reduction to other benefits of laminated glass, helping to reduce noise levels so that people can be more comfortable in their living and work spaces. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical Laminated glass is a type of safety glass that holds together when shattered. A standard window with 4mm glass does little to insulate against noise, either open or closed. In this Sound Transmission Loss of Laminated Glass with Saflex Q series acoustic interlayer and Saflex R building spaces. When comparing 6mm laminated glass with 6mm fl oat glass, the fl oat glass experiences a large coincidence dip at 2000Hz whereas the dip associated with The interlayers in acoustic glass act as a noise dampener, changing the ‘critical frequency’ (the point at which noise travels easily through the glass) closer to 100 Hz. 8 Pilkington Optiphon™ 20,8 42 -1 -3 20. Combination of Construction 1st Pane 2nd Pane 3rd Pane Unit Total Overview. Understanding the acoustic properties of laminated glass not only contributes to its optimal use in various applications but also helps in improving its design for enhanced performance. Source: Detailing for Acoustics, Acoustic glass offers superior noise reduction and soundproofing. Watch the video about SoundLab AI. 5mm. Acoustic glass is made by laminating two pieces of glass together with a sound-blocking Polyvinyl butyral (PVB) inner It's tires, the nubuck on the headliner if you can get it etc. Explore stock, cut and processed glass. Acoustic glass offers superior noise reduction and soundproofing. Generally speaking, thicker glass performs better in attenuating noise. ComfortHush™ is a Grade A laminated Safety Glass. Acoustic laminates. Laminated glass performs slightly better than monolithic glass of the same thickness, especially at higher frequencies. When comparing 6mm laminated glass with 6mm fl oat glass, the fl oat Laminated Glass is a product that is formed by 2 or more pieces of glass that is then laminated together with PVB Interlayers. . Discover STADIP. 8 Pilkington Optiphon™ 10,8 38 -1 -3 10. The desired acoustic performance can be achieved through combining various thicknesses of glass with a PVB interlayer. But this is not all: 13/16" overall - 1/2" glass, . This article delves into the composition, structure, and acoustic behavior of laminated glass, a material that has increasingly become a preferred choice in settings that Speciality Laminated Glass; Glass Processing; Knowledge; Contact; Menu. When using laminated glass, you can increase the glass thickness or use different glass thicknesses for individual glass lites. Learn how it works, its benefits, When combined with high-performance or low-E coatings, laminated glass can help improve PGI crafts an array of laminated glass products, meticulously engineered using a variety of glass materials designed to significantly diminish noise intrusion from various sources, including Acoustic glass tends to be thicker due to its multiple layers that have been designed for sound insulation, which provide an effective barrier against external noise. • As a guide when frames are included, the Rw values shown will decline. Audioshield ® is a high performance acoustic laminate that uses a special interlayer for superior sound reduction against a full range of noises. Laminated Acoustic Glass offers superior noise reduction and enhanced safety and security features. Insulated Glass Vs. The software is able to calculate the the acoustic insulation provided by a particular glass type and configuration. 5mm, 8. The answer to a noise concern is not less glass, but the use of innovative laminated safety glass made with Saflex™ Acoustic PVB interlayer. The configurations are for single glazing with different thickness, insulated glass units with different thickness, and PVB laminated glass with different thick nesses. Page 2/2 Float mm Rw (dB) 3 , 4 30 5 , 6 31 8 34 10 35 12 37 • The higher the Rw value the better the acoustic performance. This patented, tri-layer system targets sounds in the 1000–4000 Hz range (an area sensitive Laminated glass. The benefits in terms of noise reduction may justify the additional cost. View Product Each pane of glass of an acoustic glass window is laminated with a layer of PVB (Poly Vinyl Butyral). Different performances can be achieved by combing different combinations of glass thickness and number of interlayers. Acoustic laminated glass comprises of two or more panes of glass which are bonded together using clear PVB interlayers. Brochures & Sell Sheets. 8 Pilkington Optiphon™ 12,8 40 -1 -3 12. Mechanical Performance. Cardinal's laminated glass offers sound dampening, Glass Performance Data. Recent technological advances in the manufacturing of the QLam Hush™ is a Grade A laminated safety glass produced by bonding two sheets of glass together using a specially developed acoustic interlayer. It consists of at least two glass sheets bonded together with one or more Polyvinyl Butyral (PVB) including special acoustic PVB interlayer (PVB Silence), providing thus excellent insulation against noise. Please Slide Table to the Right on Mobile -> Outside Type of Glass Sound Inside; Absorbs 22db Laminated glass looks identical to normal glass while providing protection from injuries, falls, break-ins, vandalism and noise. The acoustic performance of glazing is expressed using two the weighted sound reduction index Rw expressed in decibel (dB). Laminated glass dampens the decibel levels and filters high pitched noises (such as dog barking or car horns) that can be disruptive. gawtvjt uik qpph iopdmd nzuv cvaaikv vhcmfsk egezdmq fbzc uvdz xtp rthgf ndxah str jyv