Laminated glass acoustic performance data 8 Pilkington Optiphon™ 16,8 41 -1 -3 16. Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. 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 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. National Processing Capabilities . 76mm thick QS sound reduction interlayer. Oct 20, 2010 · Acoustic laminates have a significantly improved performance compared with standard laminated glass of the same composition using conventional PVB. LAMINATED ACOUS ICAL DATA. When toughened, VLam™ is a Grade A safety glass. (3. 030″ Acoustic PVB / 3. 2: 5 Float / 0. Some of the considerations when specifying acoustical glazing include occupancy conditions, the type of anticipated noise, applicability of the acoustic performance rating system, and ACOUSTIC PERFORMANCE DATA INSULATING ACOUSTICAL DATA 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 airplanes, trains, vehicles, and other disruptive noises. The values given are centre of glass values. QLam Hush™ dampens noise providing enhanced sound insulation performance over ordinary glass. Greater resistance to physical attack. 3 software and represents center of glass performance data. Data can be adopted for air or argon gas-filled cavities R w = Weighted sound reduction. 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. How SoundPro works. STADIP SILENCE® is a laminated safety glass with acoustic performance. 1. Table – Performance Data Every Reduction of 3db reduces Sound by Half. 8mm acoustic laminate glass - 50dB Sektor 115 Double glazed DGA314 mullion with DGA215 trim 2 x 6mm toughened glass - 43dB PFG LAMINATED GLASS – PERFORMANCE BENEFITS PFG LAMINATED GLASS E-RANGE – PERFORMANCE BENEFITS SECURITY SAFETY SOLAR CONTROL UV PROTECTION DECORATIVE ENERGY EFFICIENCY DecorLam Vanceva Intruderprufe ColourVue SolarVue Solarshield Soundprufe Intruderprufe ColourVue SolarVue Solarshield SOUND CONTROL 20 21 PFG LAMINATED GLASS – PERFORMANCE Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. 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. The result is a sound reduction index (Rw) of up to 40 dB for 12 mm glass. This document presents an overview of glass acoustical performance and considerations when specifying glass to achieve specific acoustical objectives. DATA SHEET 12. Floor to ceiling windows provide light, transparency and sweeping views of Central Park Laminated IG (laminated glass toward interior) Double-laminated IG (various) Reports are generated in Eastman format and serve as guidance only. 76 mm PVB-acoustic / 5 Float Type / Manufacturer of interlayer PVB Acoustic QS41 / Saflex (Solutia) Pane temperature in °C 23°C Spacer Material Aluminium Manufacturer Alu-Pro Edge seals Two planes, total width 10-11 mm. This scale allows DATA SHEET 8. 38mm sol- r grey 41 38 6 9 0. A laminated glass will attenuate sound transmission more than a monolithic glass of the same mass. Although the transmission curve for the latter is shifted to lower values owing to its slightly smaller mass if compared to the laminated samples, one clearly notes firstly the 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. Laminated glass increases the sound insulation by decoupling the glass panes and damping the vibrations generated by the sound waves. VLam™ Hush Acoustic laminated glass Features and Benefits • 6. 88mm provides up to 39% better insulation than ordinary 4mm glass resulting in a more comfortable home and energy savings all year round. STC. Source: Detailing for Acoustics, Lord and Templeton. 200 250 315. 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. Increasingly, laminated glass is required in railing systems as well as hurricane, impact and blast resistance applications by many specifications and/or building codes. 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. Cardinal's laminated glass offers sound dampening, reducing audio decibel levels in high-noise areas. Glass size and glazing system will affect STC rating. com. the uk's leading choice for fire rated and specialist glass & glazing. Insulating Laminated Glass Construction. Data for laminated glass is based on pvb interlayers (excluding acoustic pvb interlayers). VLam™ Hush is a laminated glass with a specially developed interlayer to dampen noise, providing enhanced sound insulation performance. Glass size and glazing system will affect STC rating. ComfortHush¹ 6. The acoustic performance of glazing is expressed using the weighted sound reduction index Rw, expressed in decibel (dB). Doubling the mass of glass may also be impractical. VLam™ can incorporate different glass types from across our product range to provide additional benefits such as privacy, security, noise reduction and energy efficiency. 160. It's particularly effective for interior partitions as it reduces the ‘coincidence dip’ attributed to monolithic glass in the 1000–3000Hz range, a range attributed to the human voice; Laminated glass reduces noise transmission due to the sound damping characteristics of the interlayer. The insulating glass units are constructed with two plies of glass and an airspace. DS/AL12/0121v6 TECHNICAL INFORMATION Resistance to Fire NPD ARO - 242 West 53rd Street. The glass delivers a Sound Reduction Factor (Rw) of up to 54 decibels (dB) in triple glazing and 52dB in double glazing. The answer to a noise concern is not less glass, but the use of innovative laminated safety glass made with Saflex™ Acoustic PVB interlayer. Additionally, laminated glass The difference is what you can't hear. As with triple-pane glass, laminated glass reduces the airspace and doesn’t tend to perform much better than a dual-pane window with dissimilar glass. Glass surfaces are counted from the exterior face of the building. Guardian LamiGlass® Acoustic glass offers incredible sound insulation. , 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. The performance data below applies to an insulating unit constructed with two plies of glass and an air or argon filled space. 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. Winter and Summer U-Values are the only performance values available for spandrel glazing. A leader in tools for the glass industry. > Sound reduction will improve with the use of Acousta™ laminated glass due to the vibration dampening effect of the interlayer. 6 9. ® ® ® Laminated glass is safer when broken as the glass adheres to the laminate. 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. Varying thicknesses of glass and configurations (number of PVB interlayers) determine the level of safety or acoustic 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. Glass Performance 1/1 Octave Centre Band Frequency Performance Download; Products Single, Double or Triple Glass Type Thickness Acoustic glass is a laminated glass, with special interlayers to provide a better acoustic insulation performance. Noise Reduction Solution Charts Laminated glass provides higher mechanical resistance and security benefits. Keywords 1= Acoustic, 2= laminate, 3= Sound Control, 4=Safety Glass, 5=Structural Glazing Pilkington Optiphon™ is a high quality acoustic laminated glass that offers excellent noise reduction without compromising on light transmittance or impact performance. DS/AL8/0121v6 TECHNICAL INFORMATION Resistance to Fire NPD DATA SHEET 16. 8mm Laminated Safety Glass 33 dB 31 dB 29 dB 10. Single Glass Rw Rw+C Rw+Ctr 6. e. 5 times over normal 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. View our performance glass products! 08 6400 2000 info@toughglass. au Improved acoustic performance Manufactured in accordance with EN 14449 Minimised UV-transmission Sound control DATA SHEET 6. 5mm and 6. Pilkington Optiphon™ is a high quality acoustic laminated glass that offers excellent noise reduction without compromising on light transmittance or impact performance. 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. Acoustic data for laminated triple glazing available on request. 38mm standard laminate, offering thinner glass options with superior acoustic performance. Glass controls noise by: Reflecting the noise back towards the source, and ; Absorbing the noise energy within the glass. 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. can be used for equivalent acoustic performance. Custom laminated panels use a 0. 5 10. Figure 4 presents the result obtained with laminated glass (2 x 2. 5mm VLam™ Hush achieves the same acoustics compared to 10. 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. 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. Advancements in technology are continually improving the performance of acoustic glass. Glass thickness for laminated glass excludes interlayer thickness. 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 Combined effect of glass thickness and air space on the acoustic performance of double glazing. Isolating specific noises to be targeted with acoustic glazing remains difficult. For Monolithic Glass Increase glass thickness For Laminated Glass Increase glass thickness Use different glass thickness for individual glass lites, i. 0 / 0. 50mm thick QS sound reduction interlayer. Various performances can be achieved by combing different types of The performance data below applies to laminated glass units constructed with two plies of glass and an interlayer. We would like to show you a description here but the site won’t allow us. 5 times over normal glass. 8 Pilkington Optiphon™ 8,8 37 0 -2 8. SoundPro calculates glass usage by performance or glazing configuration. 41 3. It is important to note that the above listed glass performance will differ to that of a window assembly using these products. Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software. OITC* Frequency (Hz) 100 125. Acoustic data a Jan 11, 2025 · The main purpose for laminated glass is to guard against high-wind environments where impact resistance is required. There are two main types: acoustic laminated glass and acoustic insulating glass. DS/AL10/0121v6 TECHNICAL INFORMATION Resistance to Fire NPD 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. Sustainable and Eco-Friendly Developments Dec 11, 2012 · 4/ Laminated vs. Reduces UV radiation by 99% reducing fading up to 8. All data Improved acoustic performance Manufactured in accordance with EN 14449 Minimised UV-transmission Sound control DATA SHEET 6. monolithic glass. *OITC is estimated based on this test. 52mm sol-r grey 41 37 6 9 0. LAMINATED GLASS Laminated glass will typically deliver better sound reduction properties than float or toughened glass. 400. 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. 8mm Acoustic Laminated 39 dB 39 dB 37 dB Pilkington Laminated Safety Glass Instead of using ordinary solid (or monolithic) window glass, the thickness may be split up into thinner components, each separated, (1) Applies to CPSC 16 CFR 1201 and CAN/CGSB-12. 1 mm glass plus 0. 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. A standard size piece of glass is clamped vertically in a frame. 8MM ACOUSTIC LAMINATED Comprising of two or more panes of glass which are bonded together using a specially designed high performance clear PVB interlayer. 8 Pilkington Optiphon™ 12,8 40 -1 -3 12. 6 Aug 7, 2023 · The best soundproofing performance is obtained with the installation of acoustic laminated glass. ComfortHush¹ is a laminated Grade A safety glass. 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, 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. 8mm Laminated Safety Glass 34 dB 33 dB 31 dB 6. DS/AL12/0121v6 TECHNICAL INFORMATION Resistance to Fire NPD Laminated glass looks identical to normal glass while providing protection from injuries, falls, break-ins, vandalism and noise. gpd. 8mm Acoustic Laminated 37 dB 36 dB 33 dB 10. Performance targets are selected based on acoustic ratings, and results are revealed immediately. Our custom laminates fall under both of these categories. The STC rating The performance data below applies to an insulating unit. 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. 0) Guardian Glass has developed easy-to-use, advanced software for glass and glazing system analysis. Glass is one of many components that influence the acoustical performance of doors, partitions, windows, skylights, and vertical wall glazing systems. Jun 6, 2024 · Future Trends in Acoustic Glass Technology Innovations in Acoustic Glass. 500 630 800 1000 1250 1600 2000 2500. 9 mm. 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 DATA SHEET 12. Glass Handling and Safety Guide . All performance data is determined using LBL window 7. Glass Performance Data. applicable to interior building partitions and viewing windows where the sound source is human speech and/or office equipment. Read more about the tools below 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. Traditional uses may include laminated glass in overhead glazing, sound damping, and safety and security applications. The performance data below applies to laminated glass units constructed with two plies of glass and an interlayer. Oct 31, 2022 · The acoustic glass is laminated, but the acoustic glass is not always laminated. 4mm Laminated Safety Glass 32 dB 31 dB 29 dB 6. The highest noise insulation is achieved using an acoustic laminated glass. performance of glass products. For this reason we recommend using different thickness in a double glass unit. 8mm acoustic laminate glass + 1 x 10. . 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, acoustical performance of each glazing. 8 Pilkington Optiphon™ 10,8 38 -1 -3 10. ISO12543-1:2021 (E) Glass in building, Laminated glass and laminated safety glass, Part#1Vocabulary and description of component parts Laminated Glass ISO12543-2:2021 (E) Glass in building, Laminated glass and laminated safety glass, Part#2 Laminated safety glass Laminated Glass DATA SHEET 10. Varying thicknesses of glass and configurations (number of PVB interlayers) determine the level of safety or acoustic They are conservative values that can be used in the absence of measured data. When laminated glass is used, it is only glass that has been coated with a resin or plastic. 8mm acoustic laminate glass + 1 x 12mm toughened glass - 48dB Sektor 90 Double glazed I-line joint 1 x 12. Data tested in accordance with ASTM E90 or ISO 10140 and calculated with ASTM E413, E1332, and ISO 717-7. All samples are glass-only tests at ambient temperature. That is why designers must look at other more effective options to improve the acoustical performance of window systems. How it works. 8 May 14, 2021 · Guardian Glass Acoustic Assistant Single & Laminated Glass Data. 38mm sol-r grey 41 39 6 8 0. In addition to acoustic performance, Guardian LamiGlass® Acoustic offers all the benefits of standard laminated glass, including safety, security and UV protection. Sektor 90 Double glazed I-line joint 1 x 12. Acoustic glass is used to improve sound reduction and control environmental noise from the ground and air traffic, school playgrounds, and various other sources such as factories or bars. Acoustic glass is made by laminating two pieces of glass together with a sound-blocking Polyvinyl butyral (PVB) inner membrane. Laminated glass is made up of two panes of glass pressed together with a polyvinyl butyral inter layer. DS/AL12/0121v6 TECHNICAL INFORMATION Resistance to Fire NPD Glass Only performance data for our Full range of Glass Products. As a general rule, where single glazing is used, the acoustic performance of the glass improves as the thickness increases. All performance data is calculated using LBNL Window 7. Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. Values include; Colour, Visible Light Transmittance and Reflections, UV Blockage, U-Value, SHGC, Selectivity ratio, Acoustics and Weight: Product Data Sheet Vitro Architectural Vitro Monolithic Glass Comparisons Table of Performance Values*1 Glass Thickness Visible Light Transmittance (VLT)2 Visible Light Reflectance2 (Btu/hr°ft2°˚F) NFRC U-Value3 Solar Heat Gain Coefficient (SHGC)4 Light to Solar Gain (LSG)5 Inches mm Exterior % Interior % Winter Nighttime Winter Argon Yes, both laminated annealed glass and laminated toughened glass are classified as Grade-A safety glass according to AS 1288-2006 (Australian Standards) 2023. QLam Hush™ is a Grade A laminated safety glass produced by bonding two sheets of glass together using a specially developed acoustic interlayer. Various performances can be achieved by combing different types of glass thickness and number of interlayers. 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. 8mm Acoustic Laminated 38 dB 37 dB 36 dB 12. In some cases, however, laminated glass can offer a slight (around one point 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. Stock sheets of clear Acousta 6 to 12 use 0. Performance Safety Laminated safety glass is tested using a taped, leather bag filled with lead shot weighing 100 LBS. Protection is provided by a transparent polyvinyl butyral (PVB) interlayer, a plastic material placed between two or more sheets of glass. 76 mm interlayer) and float glass of 3. Audioshield ® is a high performance acoustic laminate that uses a special interlayer for superior sound reduction against a full range of noises. • Reduces UV radiation by 99% reducing fading up to 8. Read more about the tools below, or register and start using Glass STC rating by increasing the air space alone. New materials and manufacturing techniques are leading to even better noise reduction and energy efficiency. Helping to reduce noise and create a more peaceful ambience – all of which is important for well-being. Laminated Glass for Sound Control Glass lamination consists of bonding two or more lites of glass together with one or more layers laminated glass values are averages of multiple tests on the same configuration. Acoustic Calculator. Various performances can be achieved by combing different types of DATA SHEET 12. See the graph below: Sound absortion of monolithic (solid) glass compared to laminated glass with the same mass. The careful and considered selection of glass can be crucial in helping to reduce noise level and meet noise requirements. Read more about the tools below, or register and start using Glass 2 GLASS PERFORMANCE DAYS 2012 www. Glass Analytics online tools offer a comprehensive suite of engineering and analytical reports that demonstrate the advantages of high-performance glass in building facades. The data is glass only and care should be exercised when evaluating manufacturer’s published data that the same acoustical performance of each glazing. 5 software, NFRC 100 – 2010 conditions have been used. 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. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. tel: 0121 667 9089 Construction 10 LSG Acoustic 16/6/16/8 Construction of laminated glass sheet 55. All laminated safety glass also meets ANSI Z97. 8mm Acoustic Laminated 35 dB 34 dB 32 dB 8. The desired acoustic performance can be achieved through combining various thicknesses of glass with a special PVB (polyvinylbutyral) interlayer. Tough Glass can assist with specifications, technical data and glass processing limitations. The impactor is supported from a wire Pilkington Optiphon™ is a high quality acoustic laminated glass that offers excellent noise reduction without compromising on light transmittance or impact performance. Guardian LamiGlass® Acoustic is a laminated glass with an advanced interlayer that delivers significantly improved sound insulation compared to standard laminated glass. rxrc hmcnsh turuf qse pnyk zapp dlkctv jmpezl vmewof zxzzv ntkq cjof nqtswx frczh nlpp