Laminated glass acoustic performance data. When toughened, VLam™ is a Grade A safety glass.
- Laminated glass acoustic performance data 8mm Laminated Safety Glass 34 dB 33 dB 31 dB 6. Glass size and glazing system will affect STC rating. Sustainable and Eco-Friendly Developments Audioshield ® is a high performance acoustic laminate that uses a special interlayer for superior sound reduction against a full range of noises. When toughened, VLam™ is a Grade A safety glass. 8 Pilkington Optiphon™ 16,8 41 -1 -3 16. View our performance glass products! 08 6400 2000 info@toughglass. 6 9. Varying thicknesses of glass and configurations (number of PVB interlayers) determine the level of safety or acoustic DATA SHEET 8. ® ® ® All performance data is determined using LBL window 7. docx Page 1 of 1 Acoustic Test Standards Related to Laminated Glass Saflex® and Vanceva® brand polyvinyl butyral (PVB) interlayer products are tested and analyzed through the use of global consensus standards. 160. 38mm sol-r grey 41 39 6 8 0. 030″ Acoustic PVB / 3. Acoustic glass is made by laminating two pieces of glass together with a sound-blocking Polyvinyl butyral (PVB) inner membrane. The highest noise insulation is achieved using an acoustic laminated glass. 8mm acoustic laminate glass + 1 x 10. Floor to ceiling windows provide light, transparency and sweeping views of Central Park 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. Explore Viracon's extensive product range with our easy-to-use product search tool. Advancements in technology are continually improving the performance of acoustic glass. An insulating glass unit built with two panes of the same thickness experiences the issue of critical frequency: it is said that the two panes vibrate (resonate) together at that frequency, thus reducing the glass overall acoustic performance. Insulating Laminated Glass Construction. 6 the uk's leading choice for fire rated and specialist glass & 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. Asia Pacific - EN Guardian LamiGlass® Acoustic Aug 7, 2023 · The best soundproofing performance is obtained with the installation of acoustic laminated glass. OITC* Frequency (Hz) 100 125. Doubling the mass of glass may also be impractical. 76 42 6. ® ® ® How is acoustic glass made and how does it work? Laminated glass consists of two or more layers of glass that are permanently bonded together with one or more polymer interlayers using heat and pressure. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. DS/AL8/0121v6 TECHNICAL INFORMATION Resistance to Fire NPD They are conservative values that can be used in the absence of measured data. Laminated IG (laminated glass toward interior) Double-laminated IG (various) Reports are generated in Eastman format and serve as guidance only. 6 Title: Technical Datasheet - SGG STADIP SILENCE acoustic laminated safety glass Author: Saint-Gobain Glass UK Created Date: 10/14/2008 1:32:55 PM the uk's leading choice for fire rated and specialist glass & glazing. Glass Performance Data. 76 47 12. 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. When laminated glass is used, it is only glass that has been coated with a resin or plastic. 200 250 315. One-Inch Insulating Glass Units (IGUs) This table compares Vitro Architectural Glass product performance data when assembled in a one-inch (25 mm) insulating glass unit with a ½-inch (13 mm) air space and two ¼-inch (6 mm) lites. Read more about the tools below The performance data below applies to lamin ated glass units constructed with two plies of glass and an interlayer . laminated glass 5/2011 S. 8mm Acoustic Laminated 37 dB 36 dB 33 dB 10. 76/12/16. The desired acoustic performance can be achieved through combining various thicknesses of glass with a special PVB (polyvinylbutyral) interlayer. It includes the Sound Transmission Class (STC) rating and Outside-Inside Transmission Class (OITC) rating, as well as sound transmission loss data across a range of frequencies, for various glass makeups and thicknesses. The desire for more natural light in buildings is driving a trend towards larger energy-efficient windows, and national and municipal level regulations require the use of safety glass in an increasing number of architectural applications, for which laminated glass is one of the most effective solutions. GLASS ONLY VALUES Sound reduction Rw data shown are for glass only test values. Glass Handling and Safety Guide . 41 3. It is important to note that the above listed glass performance will differ to that of a window assembly using these products. The result is a sound reduction index (Rw) of up to 40 dB for 12 mm glass. *OITC is estimated based on this test. 8mm acoustic laminate glass + 1 x 12mm toughened glass - 48dB Sektor 90 Double glazed I-line joint 1 x 12. The glass delivers a Sound Reduction Factor (Rw) of up to 54 decibels (dB) in triple glazing and 52dB in double glazing. 76 44 6. Acoustic glass is a laminated glass, with special interlayers to provide a better acoustic insulation performance. 5mm and 6. 88mm provides up to 39% better insulation than ordinary 4mm glass resulting in a more comfortable home and energy savings all year round. Asia Pacific - EN Guardian LamiGlass® Acoustic Title: Technical Datasheet - SGG STADIP SILENCE acoustic laminated safety glass Author: Saint-Gobain Glass UK Created Date: 10/14/2008 1:32:55 PM single glass performance values vlt visible light transmission vlr visible light reflectance vlri visible light reflectance shgc u-value colour and type % external % internal % w/m2k sol-r™ laminated (4) low-e continued 8. single glass performance values vlt visible light transmission vlr visible light reflectance vlri visible light reflectance shgc u-value colour and type % external % internal % w/m2k sol-r™ laminated (4) low-e continued 8. Noise Reduction Solution Charts Pilkington Laminated Safety Glass Instead of using ordinary solid (or monolithic) window glass, the thickness may be split up into thinner components, each separated, Single Glass Rw Rw+C Rw+Ctr 6. Data tested in accordance with ASTM E90 or ISO 10140 and calculated with ASTM E413, E1332, and ISO 717-7. Read more about the tools below Tough Glass can assist with specifications, technical data and glass processing limitations. A laminated glass will attenuate sound transmission more than a monolithic glass of the same mass. Reduces UV radiation by 99% reducing fading up to 8. 5 Safety and Burglary-Resistant Glass Performance (continued) Butt Joint Glazing Systems Laminated glass supplied by Oldcastle BuildingEnvelope™ can be used for butt joint glazing systems—i. 8 VLam™ Hush is a laminated glass with a specially developed interlayer to dampen noise, providing enhanced sound insulation performance. Laminated glass is made up of two panes of glass pressed together with a polyvinyl butyral inter layer. How it works. ComfortHush¹ is a laminated Grade A safety glass. Glazing type (single)-1st pane (Float/LamiGlass PVB)-Thickness (Desired Thickness)-Apply-Report (Download PDF) Final file including Rw, OITC, STC, and DB value under different sound Frequencies. 76/12/6. au When using insulating glass units, there are several options available, including increasing glass thickness; increasing the air space; evaluating different gas fills, spacers and sealant materials; and using different glass thicknesses for individual glass lites or a laminated component for one or both of the lites. 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. 8 Pilkington Optiphon™ 12,8 40 -1 -3 12. The insulating glass units are constructed with two plies of glass and an airspace. 0 / 0. 8mm acoustic laminate glass - 50dB Sektor 115 Double glazed DGA314 mullion with DGA215 trim 2 x 6mm toughened glass - 43dB Isolating specific noises to be targeted with acoustic glazing remains difficult. Australian Glass Group® Performance Data Glass Only Values December 2021 Page 2 The following document contains all key glass products from Australian Glass Group (AGG) and shows relevant performance data in nominal values for centre of glass only (Glass Only), in NFRC standards. DS/AL12/0121v6 TECHNICAL INFORMATION Resistance to Fire NPD Laminated glass test reports; Bullet resistant glass test reports; Acoustic test reports - single glazing; Examples of acoustic test reports - double glazing; Examples of acoustic test reports - triple glazing; Foreign certificates; Certificates for Structural Glazings; General terms and condition of sales ; General terms and condition of sales This software can be used to generate acoustic performance data on glass as tested or to request estimations of laminated glass configurations with Saflex and Vanceva® PVB interlayers, subject to the following conditions: The glass, interlayer and gap thicknesses stated are nominal, Laminated glass looks identical to normal glass while providing protection from injuries, falls, break-ins, vandalism and noise. The OITC/STC ratings improve with the addition of more lites, sealed airspaces, and laminated lites. Laminated glass test reports; Bullet resistant glass test reports; Acoustic test reports - single glazing; Examples of acoustic test reports - double glazing; Examples of acoustic test reports - triple glazing; Foreign certificates; Certificates for Structural Glazings; General terms and condition of sales ; General terms and condition of sales Around the world, Saflex is the most trusted name in laminated glass interlayer technology – delivering consistent performance, durability, reliable and knowledgeable service. monolithic glass. Audioshield ® consists of 2 pieces of clear glass manufactured as one unit with a middle specialised interlayer that also acts as a strong adhesion against penetration, remaining in place and safe if the glass breaks. Most window system suppliers have total system (frame and glass) tested values. To achieve this with a conventional double glazing width (about 28-35mm only) we have to employ an acoustics interlayer or a sort of resin between two panes in a laminate glass combined within a DGU. com. Additionally, laminated glass Guardian LamiGlass® Acoustic is a laminated glass with an advanced interlayer that delivers significantly improved sound insulation compared to standard laminated glass. Various performances can be achieved by combing different types of glass thickness and number of interlayers. , ¼” glass + interlayer + 3/ 8” glass For Insulating Glass Units Increase glass thickness Increase air space dimension The document provides acoustic performance data tables for insulating glass, triple insulating glass, monolithic glass, and laminated glass constructions. Noise source levels dB Threshold of hearing 0 Conversational speech 65 Average traffic (kerbside) 70 Busy LAMINATED ACOUS ICAL DATA. 5/12/6. Greater resistance to physical attack. Laminated Glass for Sektor 90 Double glazed I-line joint 1 x 12. Acoustic data a Acoustic laminated glass with Saflex Acoustic PVB interlayer supplied by Senhong Glass is a high-performance glass product that provides excellent sound insulation properties while also offering the safety and security benefits of laminated glass. The data is glass only and care should be exercised when evaluating manufacturer’s published data that the same Improved acoustic performance Manufactured in accordance with EN 14449 Minimised UV-transmission Sound control DATA SHEET 6. • The higher the Rw value the better the acoustic performance. For Monolithic Glass Increase glass thickness For Laminated Glass Increase glass thickness Use different glass thickness for individual glass lites, i. 76 43 6. 3 software and represents center of glass performance data. Various performances can be achieved by combing different types of Laminated glass is safer when broken as the glass adheres to the laminate. tel: 0121 667 9089 Oct 31, 2022 · The acoustic glass is laminated, but the acoustic glass is not always laminated. This guide includes the most comprehensive and up-to-date collection of laboratory-tested sound transmission loss data for laminated, monolithic and air-spaced glass configurations. All performance data is calculated using LBNL Window 7. The STC rating Laminated glass provides higher mechanical resistance and security benefits. How is acoustic glass made and how does it work? Laminated glass consists of two or more layers of glass that are permanently bonded together with one or more polymer interlayers using heat and pressure. Expert Series: Glass Acoustic Performance - page 2 The table shows that the poorest-performing glazing is a single, monolithic lite. In addition to acoustic performance, Guardian LamiGlass® Acoustic offers all the benefits of standard laminated glass, including safety, security and UV protection. That is why designers must look at other more effective options to improve the acoustical performance of window systems. National Processing Capabilities . Read more about the tools below, or register and start using Glass STADIP SILENCE® is a laminated safety glass with acoustic performance. 400. performance of glass products. Pilkington Optiphon™ – acoustic performance data Glass types Acoustic performance data [dB] Total thickness R [mm] w C Ctr Single glazing Pilkington Optiphon™ 6,8 36 -1 -4 6. Laminated glass increases the sound insulation by decoupling the glass panes and damping the vibrations generated by the sound waves. Find the perfect glass solutions for your projects today. . STC. 5 software, NFRC 100 – 2010 conditions have been used. VLam™ can incorporate different glass types from across our product range to provide additional benefits such as privacy, security, noise reduction and energy efficiency. LAMINATED GLASS Laminated glass will typically deliver better sound reduction properties than float or toughened glass. Glass Performance 1/1 Octave Centre Band Frequency Performance Download; Products Single, Double or Triple Glass Type Thickness As a general rule, where single glazing is used, the acoustic performance of the glass improves as the thickness increases. (3. Glass Only performance data for our Full range of Glass Products. Continental Europe - EN Guardian LamiGlass® Acoustic The glass delivers a Sound Reduction Factor (Rw) of up to 54 decibels (dB) in triple glazing and 52dB in double glazing. The values given are centre of glass values. 2 GLASS PERFORMANCE DAYS 2012 www. 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. Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. Check with your framing system supplier for total window values. As a result, Saflex interlayers for laminated glass are used in nearly 50% of laminated glass applications in automotive and architectural industries. This scale allows Note: Data is based on laboratory spectrophotometric measurements and produced using Windows software for AFRC 100-2010 conditions, which is the internationally recognised method for describing glass performance. Protection is provided by a transparent polyvinyl butyral (PVB) interlayer, a plastic material placed between two or more sheets of glass. STC rating by increasing the air space alone. Source: Detailing for Acoustics, Lord and Templeton. A leader in tools for the glass industry. 8mm Acoustic Laminated 38 dB 37 dB 36 dB 12. 8 Pilkington Optiphon™ 10,8 38 -1 -3 10. Data for laminated glass is based on pvb interlayers (excluding acoustic pvb interlayers). ComfortHush¹ 6. The combination of thicker glass and laminated lites containing acoustic grade polyvinyl butyral (PVB) 13/16" overall - 1/2" glass, . of Saflex protective interlayer used in laminated glass. e. May 14, 2021 · Guardian Glass Acoustic Assistant Single & Laminated Glass Data. 8mm Acoustic Laminated 39 dB 39 dB 37 dB STADIP SILENCE® is a laminated safety glass with acoustic performance. Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. 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. QLam Hush™ dampens noise providing enhanced sound insulation performance over ordinary glass. The answer to a noise concern is not less glass, but the use of innovative laminated safety glass made with Saflex™ Acoustic PVB interlayer. There are two main types: acoustic laminated glass and acoustic insulating glass. 11F P. All samples are glass-only tests at ambient temperature. 0) the uk's leading choice for fire rated and specialist glass & glazing. For this reason we recommend using different thickness in a double glass unit. Jun 6, 2024 · Future Trends in Acoustic Glass Technology Innovations in Acoustic Glass. The performance data below applies to laminated glass units constructed with two plies of glass and an interlayer. See the graph below: Sound absortion of monolithic (solid) glass compared to laminated glass with the same mass. Note: Data is based on laboratory spectrophotometric measurements and produced using Windows software for AFRC 100-2010 conditions, which is the internationally recognised method for describing glass performance. gpd. The process of designing for noise reduction requires measuring the intensity and nature of the target sound, as well as measuring the internal sound level of a building in order to achieve a desired decibel reduction. Performance targets are selected based on acoustic ratings, and results are revealed immediately. How SoundPro works. 76 49 NOTES: • All values shown are glass only. 8mm Laminated Safety Glass 33 dB 31 dB 29 dB 10. 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. The acoustic performance of glazing is expressed using the weighted sound reduction index Rw, expressed in decibel (dB). 8 Pilkington Optiphon™ 8,8 37 0 -2 8. Glass surfaces are counted from the exterior face of the building. laminated glass values are averages of multiple tests on the same configuration. 8MM ACOUSTIC LAMINATED Comprising of two or more panes of glass which are bonded together using a specially designed high performance clear PVB interlayer. Acoustic laminated glass is made up of two or more sheets of glass joined by elastic interlayers, with a sound-absorbing layer inserted between the standard interlayers. 52mm sol-r grey 41 37 6 9 0. Glass size and glazing system will affect STC rating. 5 times over normal glass. All data DATA SHEET 12. 8mm Acoustic Laminated 35 dB 34 dB 32 dB 8. 76/20/8. Acoustic data for laminated triple glazing available on request. 5 10. Glass size and glazi ng system will a˜ect STC rating. The performance data below applies to an insulating unit. 38mm sol- r grey 41 38 6 9 0. *OITC is estimate d based on this test. Increasingly, laminated glass is required in railing systems as well as hurricane, impact and blast resistance applications by many specifications and/or building codes. Pilkington Optiphon™ is a high quality acoustic laminated glass that offers excellent noise reduction without compromising on light transmittance or impact performance. Glass thickness for laminated glass excludes interlayer thickness. 4mm Laminated Safety Glass 32 dB 31 dB 29 dB 6. SoundPro calculates glass usage by performance or glazing configuration. Keywords 1= Acoustic, 2= laminate, 3= Sound Control, 4=Safety Glass, 5=Structural Glazing How is acoustic glass made and how does it work? Laminated glass consists of two or more layers of glass that are permanently bonded together with one or more polymer interlayers using heat and pressure. Glass controls noise by: Reflecting the noise back towards the source, and ; Absorbing the noise energy within the glass. Guardian LamiGlass® Acoustic is a laminated glass with an advanced interlayer that delivers significantly improved sound insulation compared to standard laminated glass. 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. It is an indispensable reference for anyone concerned about sound transmission through windows. Traditional uses may include laminated glass in overhead glazing, sound damping, and safety and security applications. Table – Performance Data Every Reduction of 3db reduces Sound by Half. 76/18/6. Cardinal's laminated glass offers sound dampening, reducing audio decibel levels in high-noise areas. The laminated glass units are constructed Duo Plus™ IGU with 2 Laminated Acousta™ panels mm Rw 6. Acoustic laminated glass can be customized to meet specific acoustic requirements, and its Combined effect of glass thickness and air space on the acoustic performance of double glazing. Values include; Colour, Visible Light Transmittance and Reflections, UV Blockage, U-Value, SHGC, Selectivity ratio, Acoustics and Weight: Pilkington Optiphon™ is a high quality acoustic laminated glass incorporating a special PVB To calculate performance data for Pilkington products, please use ami atd acoustic test standards_031920e. The careful and considered selection of glass can be crucial in helping to reduce noise level and meet noise requirements. Laminated Glass for Sound Control Glass lamination consists of bonding two or more lites of glass together with one or more layers ARO - 242 West 53rd Street. Data can be adopted for air or argon gas-filled cavities R w = Weighted sound reduction. The data is constantly being updated for various laminated glass configurations. 500 630 800 1000 1250 1600 2000 2500. Is Laminated Glass Better For Soundproofing? Laminated glass is typically used in automotive windshields and is created by laminating two or more pieces of glass together Guardian LamiGlass® Acoustic is a laminated glass with an advanced interlayer that delivers significantly improved sound insulation compared to standard laminated glass. New materials and manufacturing techniques are leading to even better noise reduction and energy efficiency. QLam Hush™ is a Grade A laminated safety glass produced by bonding two sheets of glass together using a specially developed acoustic interlayer. Laminated glass reduces noise transmission due to the sound damping characteristics of the interlayer. tel: 0121 667 9089 Pilkington Optiphon™ is a high quality acoustic laminated glass that offers excellent noise reduction without compromising on light transmittance or impact performance. , systems where the glass is captured in a frame on two edges, and the other two edges butt up against Dec 11, 2012 · 4/ Laminated vs. United Kingdom & Ireland - EN Acoustic Calculator. The performance data below applies to an insulating unit constructed with two plies of glass and an air or argon filled space. Adding a frame typically reduces the performance by 3 or more Rw (dB) points. The performance data below applies to laminated glass units constructed with two plies of glass and an interlayer. slmvyj cwkbqf keapa zvoeqy icsli ipqu xiwih hdjt lejpqit fwfptxd ked ymmqy krzxdp uqqig rnuddg