Tempered glass stc rating pdf. -1/8" (total 1/4" thick), 1/4"-0.
- Tempered glass stc rating pdf This STC rating chart shows a variety of building materials, their average STC rating and what noise can and cannot be heard at that rating. Glass siz e and glazing system will a˜ect STC rating. 45 – 50 psf: Products with Impact-Resistant Laminated Glass. glass options • 6mm framed glass only • Tempered and Laminated • Clear, Frosted finishes. 1 Class A and CPSC 16CFR 1201 (CAT I and II) • 1" thick - consists of two pieces of 1/4" thick clear tempered glass with 1/2" air space between and butyl seal • Increased energy efficiency Laminated glass helps to preserve the building envelope, minimizing damage by wind, rain and other elements. I Reflective; Lead Glass (X-Ray) May be lightly sandblasted or. affecting fire rating. Outdoor-Indoor Transmission Class (OITC) – applicable to exterior walls (including doors and windows) where the Tested under ASTM E90, laminated outside pane consisted of either 1/8"-0. a / canada iconsa us / uk icons ated tempered glass use monolithic tempered glass use laminated toughened glass use monolithic toughened glass u. electrics • Power and Data capability • Hard-Wired and Modular connections. OITC* Frequency (Hz) 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500. 2 psf Light Transmission: 89% STC: 32 U-Value:. 8) sightline; Front, center, back or multi-plane glass applications The definitions of two ratings: Sound Transmission Class or STC and Outdoor-Indoor Transmission Class or OITC; The project’s design requirements and how they impact the glazing system, and; How to calculate an STC or OITC rating; STC versus OITC. ngp. Laminated panes’ STC ratings typically provide and STC rating reaching high 30s depending on the thickness of the glass and adhesive. • Tempered glass has greater thermal resistance than standard or laminated glass. annealing float glass is the process of controlled cooling to prevent residual stress in the glass and is an inherent operation of the float glass manufacturing process. Meets ANSI Z97. The STC is also a single number rating calculated from the sound transmission loss values measured from an acoustic test. Sound Transmission Class Sound Transmission Class (STC) is a single-number rating system that assigns a value to a product to indicate how well that product insulates against unwanted noise Glass Performance Data Values are center of glass calculated using LBNL Window 7 per NFRC100 conditions. . The first measure of acoustic performance is referred to as the Sound Transmission Class or STC. These tests are defined in EN ISO 1288-3 stan-dards and ASTM C158. 03. 030" P. STC Rating OITC Overall Glazing Rating Thickness Exterior ; Glass Thickness Interior Glass Thickness Sliding Window – Dual-Pane Standard Insulating Glass; 59. 29W b D3s trcQ C6 MKETIG@ STC Rating Chart. See Design Data pages in this section for specific product performance class and grade values. stc range from 39-47 or use laminated tempered glass use monolithic tempered glass use laminated toughened glass use monolithic toughened glass u. See additional notes below data for specific Single tempered glass panel configurations; - 3/8” Tempered Glass panel STC 34 - 1/2” Tempered Glass panel STC 36 Single laminated glass panel configurations; - 3/8" laminated glass with a 1/8" P. Beyond the type of windows you select, other factors can affect the STC rating of your glass. Rev. Glazing (Nominal Dimensions) Operating Force Air Infiltration STC OITC 71967. 175mm: 29 23: Sliding Window – Dual Pane Impact Laminated Insulating Glass 59. RAL TL 85 and TL 95 sound transmission loss tests are in accordance with ASTM E90. The soundproofing rating for most standard homes is 33 STC, while soundproofing for studios must be at least 45 STC. Our insulating glass units are meticulously assembled with two panes of glass, separated by an air space, to ensure STC Lab Test Results 1/8" single pane glass Tested at various air spacing between the test glass and a Soundproof Window 27 STC Test Glass - STC Test Result Range: 43 52 40 50 60 70 T ransmission Loss (Db) SOUNDPROOF WINDOWS®, Inc. Phone 800-647-7874 orders@ngp. Safety Glass Nov 29, 2024 · Estimated Glazing Type STC ¼” Tempered Safety Glass 31 ½” Tempered Safety Glass 36 ¼” Laminated Safety Glass 35 ½” Laminated Safety Glass 38 1” Insulated (¼” Lite, ½” air space, ¼” lite) 35 Source: Monsanto Acoustical Glazing Design Guide, 3 rd Edition Consult an acoustic consultant or acoustic window manufacturer if • SL45 with STC 40 laminated glass has an STC of 36. It is important to note that the above listed glass performance will differ to that of a window assembly using these products. Factors Affecting the STC Level on Site. STC OITC 80 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 The order of sound insulation performance from poor to excellent is: monolithic glass < laminated glass How to calculate the glass STC? One of the features of glass is sound proof,whether it's single glazing, laminated glass,insulated glass or even laminated ins Pella 2024 Architectural Design Manual Division 08 Openings Windows and Doors www. Throughout the commercial market, building owners are experiencing spontaneous breakage of tempered glass with greater publicity when it occurs. Fully-tempered float glass is considered safety glass. offering for fire rated doors up to 90-minutes. E413-87 in an acoustica l wall. 71967. Laminated glass provides security for both homes and businesses. 5 psf: Design Pressure. Tempered Glass (Heat Treated): Standard thickness: 1/4”. com | 1-855-VTRO-GLS (887-6457) 3 Vacuum Insulating Glass (VIG) Unit Tempered glass Tempered glass Ge er Solarban® Low-e Coa ng Proprietary metal alloy edge seal system Micro support pillars (0. 667 in 2 (0,43 m 2) maximum, otherwise STC Rating will be affected. . 22. In bustling city centers, near airports, or close to railroads, STC IGs are often considered due to their noise-reduction capabilities. While the primary focus is on residential applications, much of the information can be used to gain a better understanding of glass performance in all types of buildings. EN ISO 1288-3 is a useful test for studying laminated glass, including load-bearing capacity (i. Flat Glass, Heat Treated & Fully Tempered where applicable. STC 38 STC Ratings Chart Acoustical Performance of Glass and Wall Constructions Overall Thickness Inside Glass 1 3/4" (19. Glass surfaces are counted from the exterior face of the building. Dillmeier Glass combats this with a specialized UV-bonded tempered glass process. com F-DH-2 Impervia ® Double-Hung Windows Size and Performance Data Find a School Guard Glass product data spec sheet for your project here. For glazing that is installed within a building interior, the Sound Transmission Class (STC) rating may be a more appropriate measure, as it describes the approximate decibel level reduction for the sound of human speech. OITC Rating Tempered glass not available on STC Tested Range' 26-33 28-34 28-32 32. 05: Water Resistance. Factors That Affect Your Glass STC Rating. Additional Technical Float glass may be heat-treated for additional strength. Specific products for these building materials will vary, so talk to the manufacturer to get the exact STC rating before purchasing. Double-Glazed Muraflex (FINO) STC Values and Configurations; Single tempered glass panel configurations; - 3/8” Tempered Glass panel STC 36 - 1/2” Tempered Glass panel STC 38 Single laminated glass panel configurations; - 3/8" laminated glass with a . 030 x 1/8” laminated has an STC rating of 34 1” insulated glass ¼” x ½” AS x ¼” has an STC rating of 35 Structural Performance The strength of laminated glass is determined by the glass thickness, type of vinyl, glass size, and the nature of loading. FIRE-RATED OR FIRE/IMPACT SAFETY-RATED INSULATED GLASS UNIT (IGU) FEATURES. 250 7/8" 3. Call us with any questions! Sound Transmission Class (STC) rating. 175mm: 7. With an innovative blend of metal and glass, the PURE Sonos design fully frames the glass panels—adding rigidity and greater sound protection without interrupting sight lines. com V250-CM-2 250 Series Casement Sound Transmission Class and Outdoor-Indoor Transmission Class 1/4" tempered glass woodstops : 808 / 8P08 / 5508 / 5P08 . When it is broken, tempered glass fractures into small fragments that reduce STC Ratings Updated: 08/19/2021 by K. stress behavior and laminate deflection behavior). glass. 36 . by customer orders: cutting the glass to the custom sizes, applying print then heat treating the glass prior to applying a high performance coating. • SL60 with STC 38 laminated glass provides an overall STC of 36. *OITC is estimated based on this test. For instance, while 1⁄2” tempered glass may have an STC rating of 36, an office front comprising the same glass with doors might yield an NIC as low as 15, contingent upon the specifics of the glass wall system. Nov 11, 2024 · Acoustical rating STC43. Heat-strengthened float glass is twice as strong as standard float glass and breaks into large fragments as does standard float glass. Double-Glazed Some STC ratings of common window assemblies are listed below. Options EPE (Plastic Edge): HPDL edges. Make-ups that achieve 3-hour fire ratings must be specified with FireLite NT or FireLite Plus®. 1-2009 for safety glazing Applicable Standards: ASTM C1036-06 Std. 090 SGPPET w/ tabs ® PVB GLASS GLASS GLASS GLASS With glass stops removed, install one side of the glass first by sliding the glass all the way into the glazing channel of the glass jamb, then pivot the glass so that it installs in the glass pocket and center in the opening. 7 %µµµµ 1 0 obj >/Metadata 422 0 R/ViewerPreferences 423 0 R>> endobj 2 0 obj > endobj 3 0 obj >/ExtGState >/XObject >/ProcSet [/PDF Technical Glass Guide Update 6/15/21 – Version 3. tempered or annealed float glass. 53 Range' SERIES 5300 CROWN WINDOW PERFORMANCE MATRIX AA MA Description Rating 5 Horizontal HS. -1/2" (total 3/4" thick), panels caulked in place in single frame with wooden stops and glazing putty. Double glazing with 3” (75 mm) air space Superior acoustics Laboratory tested STC of 44 Allows optional remote-controlled horizontal blinds 1/4” (6 mm) tempered glass compliant with ASTM C1048 Interlocking astragals Glass panels may be mixed with Signature 8000 solid panels Ensures a rigid flat wall Superior acoustics Individual panels Enhanced layout flexibility Stacking options 10 Glass Fittings for Interior Swing Doors 12 Architectural Pulls, Handles, and Locksets 14 Concealed Closers, Pivots, and Glass Panic Hardware Contents dormakaba interior glass systems bring the benefits of glass to your projects. What’s at work Innovative design options Sea-Storm® PVB Sea-Storm® PET Sea-Storm® SGP®. 1-7/8" overall - 1/4" glass, 1/2" airspace, 1/4" glass, 1/2" STC. others where the building code allows its use. B. Cardinal employs multiple interlayers to meet various size and security constraints. com V250-FW-2 250 Series Fixed Frame Windows 250 Series Fixed Hurricane impact tested on shutter application only; 4-1/2″ (114. This rating is based on how much sound is blocked across a range of frequencies, usually from 125 Hz to 4,000 Hz. Combinations (1) Min Size Max Size Rating. To determine the specifi c STC ratings of glass and a window or door assembly, the following ASTM standards should be used: • ASTM E 90 - 90 Standard Test Method for STC Example : ¼” Monolithic glass has an STC of ~31dB. Because of its significant added strength, tempered channel glass is often used in designs requiring tall, stress properties of laminated glass and monolithic tempe - red glass. 250 Series Sliding Window. Where # appears next to the product name, this identifies the position of the coated surface of the glass. TEMPERED GLASS Fully tempered glass is approximately four times stronger than annealed glass of the same thickness Pella 2024 Architectural Design Manual Division 08 – Openings Windows and Doors www. LISTINGS/STANDARDS. You can use tempered glass for: Interior design elements, such as walls, partitions and railings ; Shower enclosures ; Sliding doors and windows Pella 2024 Architectural Design Manual Division 08 – Openings Windows and Doors www. Pella 2024 Architectural Design Manual Division 08 – Openings Windows and Doors www. glass that is grooved then tempered. Shatter & Scratch Resistant; Durable; Withstands Temperatures Up to 470 Degrees Fahrenheit; Won’t Bend Under Pressure; Can Be Specially Fabricated ; Cost-Effective ; Cons • STC 31 rating Insulated Tempered Glass • Impact safety-rated: complies with IBC requirements for use in doors. 1/4" 41 41 stc range from 39-47 or use laminated tempered glass use monolithic tempered glass use laminated toughened glass use monolithic toughened glass u. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing windows used to categorize acoustic performance. STC 38 - 3/8" laminated glass with a . TD-128 - Laminated Glass - Thermal and Optical Properties Offers performance tables for selected laminated Vitro Glass products; TD-129 - Temporary Protective Overcoat Discusses the proper handling, washing and disposal advantages of tempered glass include: Figure 2: shattered tempered glass • Tempered glass is more impact resistant than standard or laminated glass. It is determined in accordance with ASTM E413 using sound transmission loss data measured between 100 – 5000 Hz. 01-113-11 for complete test specimen description. • UV stabilized to resist solar exposure • Manufactured in USA • 5 year Manufacturer Warranty • NOT Fire-rated • Acoustical ratings: 1/4” = STC 29 1/2” = STC 34 1/4" Tempered Glass 1/4" Tempered Glass 1/2" Air Space 1/4" 1/2 Solid Glazed Wall STC Rating 3/8" Clear Tempered Glass 36 1/2" Clear Tempered Glass 38 Double Glazed STC Ratings Muraflex Double Glazed solid walls scored industry standards: Solid Double Glazed Wall STC Rating FINO 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 MIMO 3/8" Tempered Glass & 1/2" Laminated Glass 43-46 Glazed Assemblies STC Ratings %PDF-1. • Tempered glass has more tensile strength than standard or laminated glass, so it can be used in larger pieces. A. Dec 16, 2024 · Material: Fire-rated tempered alkaline safety glass Thickness: 1/4" (6 mm) Weight: 3. assembly. Wired Glass: VT will only glaze with safety rated version of wired. By comparison, a ¼” laminated glass has an STC rating of ~34 dB. S = Standard; O = Optional, (—) = Not available performance of the window frame, the fi nal STC rating of the window assembly could have no infl uence to a 3-point drop in STC ratings from the base glass STC rating. 33 : 20-min . As tempered glass can withstand heavy external loads, thermal stress and extreme conditions, it can be used for various industries, from architecture to interior design. Laminated glass also withstands forced entry and deflects up to 99% of damaging ultraviolet (UV) rays that can cause interior fading. Primary Flat Glass, ASTM C1048-04 Std. STC Rating. SAFETY GLASS. Pros. Estimated Glazing Type STC ¼” Tempered Safety Glass 31 ½” Tempered Safety Glass 36 ¼” Laminated Safety Glass 35 ½” Laminated Safety Glass 38 1” Insulated (¼” Lite, ½” air space, ¼” lite) 35 Source: Monsanto Acoustical Glazing Design Guide, 3rd Edition Dec 22, 2022 · Double-glazed glass can also provide an STC rating of up to 40. com Pyran® Platinum L Fire Protective Safety Glass Ceramic The difference in sound levels is used to calculate the STC rating. 3 software and represents center of glass performance data. • 1/4” thick clear heat treated glass • Approximately 4 times stronger than annealed (ordinary) glass • Breaks into small harmless fragments • Can NOT be cut after manufacturing • 11" minimum height • Manufactured in USA • NOT fire-rated • STC 31 rating Insulated Tempered Glass • Impact safety-rated: complies with IBC ordinary glass • Unlikely to shatter or chip when bombarded with thrown rocks, bricks or bottles. SURFACE GRADES. • SL80/81 has an STC rating of 38 when using double insulated laminated STC 38 glass, and a rating of 45 when using double laminated STC 45 glass. *OITC is estimate d base d on this test. Spontaneous breakage of tempered glass is a natural phenomenon, but the risk can be mitigated Oct 30, 2024 · Tempered Glass . 0 This guide provides an introductory overview of glass concepts and terminology, plus Discusses strength of V-grooved glass, compares glass that is tempered then grooved vs. 3mm diameter/55mm spacing) GL 3 NATIONAL GUARD PRODUCTS, INC. There are two basic types of heat-treated glass: heat-strengthened, and fully-tempered. The STC (Sound Transmission Class) rating is a single-num ber rating system for interio r build ing partitions and viewin g windows used to catego rize acoustic performanc e. 250 Series Double-Hung. The Our spec sheets offer a detailed look at individual products, and include information on product features, options, and performance data. 6. 75 – 7. Fully tempered glass, normally referred to as just tempered glass, is approximately four times stronger than annealed glass of the same thickness and configuration. STCratings have been determined from TL data using ASTME413. V. V the dimensions of the glass and the glazing system utilized can influence the Sound Transmission Class (STC) rating. R20 PURE® Sonos Framed Glass Wall Systems provide the transparency of glass combined with Sound Transmission Class (STC) rating to enhance privacy. com www. com LS-DH-2 Lifestyle Series Double-Hung (—) = Not Available Single tempered glass panel configurations; - 3/8” Tempered Glass panel STC 34 - 1/2” Tempered Glass panel STC 36 Single laminated glass panel configurations; - 3/8" laminated glass with a 1/8" P. -1/8" (total 1/4" thick), 1/4"-0. Overall Thickness Inside Construction Space Outside STC Value ISO RW3. The performance data below applies to an insulating unit constructed with two plies of glass and an air or argon filled space. • WD65 with STC 38 laminated glass has an STC of 36. 060 P. Meets or Exceeds AAMA / WDMA Ratings Apr 18, 2020 · Tempered glass withstands smash-and-grab attacks prevalent in high-end retail. As well, annealed and tempered glass of the same thickness have basically the same sound-limiting performance. 01 5/8" IG (1/8" tempered, 3/8" air space, 1/8" tempered) Glass temperature - 73oF Pass Pass 26 23 Reference should be made to ATI Report No. Consult factory for The values given are centre of glass values. 175mm 3. Note: The clips may need to be removed to allow the glass jamb to be pushed back toward the drywall partition. 5 psf Light Transmission: 86% STC: 31 Size: Minimum: 2" x 2" Maximum: 83" x 130" Order size is actual glass size RATINGS: Glazing bug marking on lower right corner Impact Safety Rating: Rated and labeled CPSC 16CRF 1201 (Cat. s. Y : Y . Laminated glass products that have been tested and certified with high STC ratings are especially The STC rating of a single lite can range from the high 20s to the mid-30s, with its score increasing with the thickness of the glass. Pella. 1/4” (6mm) monolithic glass has an STC rating of 31 1/8” x . consistent glass with superior compression strength. Glass offers a healthy option for flexible space, transparency, versatility, efficiency, and a low cost of ownership. 250: 7/8" 3. 1″ Overall Thick Clear Insulated Glass, Two Panes of Tempered Glass with a Metal Spacer in a Sealed Insulated Glass Unit. Lite opening Tested with 3/4 in (19 mm) sound laminated thermo glass installed by Lambton Doors. 53 . NGP-GLA-TEMPERED-PCS-1223-A 1/4" Tempered Glass Material 1/4" Thick Clear Heat Treated Glass Approximately 4 Times Stronger Than Annealed (Ordinary) Glass Breaks Into Small Harmless Fragments Can NOT Be Cut After Manufacturing 11" Minimum Height. The STC (Sound Transmission Class) rating is a single-number rating system for interior building partitions and viewing Jun 16, 2023 · Both achieve an STC rating of 40, but higher ratings require a combination. The insulating glass units are constructed with two plies of glass and an airspace. STC 36 - 3/8" laminated glass with a 1/4" P. STC OITC 80 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 TYPE: Sliding Glass Door Summary of Test Results ATI Data File No. SH/SH or PW/SH or SH/PW 26 1/2 x 22 1/2 96 x 96 R20 A3000 Series Sliding Glass Doors (1) Restorations Series V5500 (1) STC Ratings (2)Zip file Installation Instructions (5)Zip file. Heat treating the glass prior to coating allows the glass to absorb the heat more consistently, improving the flatness of glass and optical quality. STC 38 Bookmarks are also included in this PDF document and are available as an additional navigation option. See Section 3 for actual TLdata. a / canada ic onsa us / uk ic s Pella 2024 Architectural Design Manual Division 08 – Openings Windows and Doors www. annealed glass can be cut, machined, drilled, edged and polished. float glass (also called “flat” glass) that has not been heat-strengthened or tempered is annealed glass. Values shown are for standard and special sizes; Custom sizes may not have the same values. Costing more than other materials, this is used mainly for exterior applications. Pim Foam or Dura**** Operating Style Series Numbers Glass 1 Glass 2 Spacer STC File Name: STC Ratings - Tuscany | V400 Due to Jan 28, 2025 · Material: Heat-treated clear safety glass that breaks into small particles. Feb 22, 2023 · 1/4” (6mm) monolithic glass has an STC rating of 31 1/8” x . Laminated and double-glazed glass both hold STC ratings of 40, but anything higher typically requires a combination of the two. integration • Drywall/base building • Optos, Focus and Tek Vue High airflow rates produce tempered glass and much lower airflow rates produce heat-strengthened glass. Estimated. HS glass cannot be cut or drilled after heat-strengthening and any alterations, such as edge-grinding, sandblasting or acid-etching, can cause premature failure. FIRE-RATED OR FIRE/IMPACT SAFETY-RATED INSULATED GLASS UNIT (IGU) FIRE RATING 20 - 180 MINUTES 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. VacuMaxVIG. Glass size and glazing system will affect STC rating. e. Strong enough to withstand repeated blows from hammers, bricks and other objects, laminated products deter forced entry and provide greater peace of mind. It can help architects, designers and manufacturers make a • Glass STC ratings up to 46 STC • Solid STC ratings up to 48 STC • NRC ratings up to . STC 39 - 1/2" laminated glass with a . 2000 kWh Energy needed to produce the CLIMAPLUS 257 000 kWh Energy savings* (in comparison with a single glazed unit) Optimize energy performance Aim To achieve increasing levels of energy performance beyond the prerequisite standard in order to reduce the FireLite IGU is composed of FireLite glass ceramic products and tempered or annealed float glass. UPG Tempered Glass is certified by the Safety Glazing Certification Council (SGCC) conforming to 16 CFR 1201 & ANSI Z97. STC 37 - 1/2" laminated glass with a 1/8" P. 090 PVB . applied load-glass . E : Variations could affect the STC rating of the opening. However, to accurately determine the acoustial performance of any window system, a sound transmission test is What is an STC Rating? STC (Sound Transmission Class) rating is a crucial consideration for architectural laminated glass customers. V250-DH-2. com. safety glass product. V250-SW-2. 3) deep with a 2″ (50. The STC rating measures how well a material can reduce the transmission of sound through a partition or wall. Our glazed partitioning systems are tested at a certified laboratory to ensure reliable STC ratings. etched on one side without. Lambton Doors' EDGEFENDER: High impact resistant edges. a / canada ic onsa us / uk ic s of glass concepts and terminology, including technical information on our glass products for both windows and doors. com Fax 800-255-7874 quotes@ngp. It’s important to Non-heat soaked tempered glass breaks more than you may know. ’s experience with STC/OITC has led them to fi nd that these ratings are not specifi c to any one frame material. I. 125 x 47. This discrepancy arises because STC ratings Jan 28, 2025 · However, it is important to note that different glass options and the use of combination units may affect the sound abatement performance of the unit. 08/31/2023 The sound-dampening interlayer provides a 50% sound reduction over the standard glass with an STC rating of 35. Thickness: 1/4” (6 mm) Weight: 2. 030 P. ,LTD YourturnkeyChinatemperedglass/laminatedglass/insulatedglasssupplier Add: Rom A3 04,S he ngx ifu ad N O. The rating covers the sound sources generated in building interiors Pella 2024 Architectural Design Manual Division 08 – Openings Windows and Doors www. For pair and transom, the STC rating will be affected. How It Works: The technology behind STC Glass involves combining dissimilar glass thicknesses to attenuate the noise to form the IG. Two common acoustical rating systems are: Sound Transmission Class Rating (STC) – applicable to interior building partitions and viewing windows where the sound source is human speech and/or office equipment. All performance data is calculated using LBNL Window 7. Two Panes of tempered glass with a metal spacer in a sealed insulated glass unit – Each Pane: 3/16″ Clear, colorless, intumescent inter-layer; Heat-treated clear safety glass that breaks into small particles Glass 3 Spacer STC OITC Test Date Number Operating Style Series Numbers Tested Size OA Glass 1 Glass 2 Acoustical Ratings - Tuscany I V400 updated 09. PURE® Sonos STC Lab Test Results 1/8" single pane glass Tested at various air spacing between the test glass and a Soundproof Window 27 STC Test Glass - STC Test Result Range: 43 52 40 50 60 70 T ransmission Loss (Db) SOUNDPROOF WINDOWS®, Inc. Laminating glass is a popular way to increase an STC rating. Tempered channel glass is 3 to 4 times stronger than annealed channel glass and is recognized by its break pattern – relatively small, harmless fragments. -1/4" (total 1/2" thick), 1/4"-0. Laminated & Double-Glaze Combinations. FireLite IGU is composed of FireLite glass ceramic products and. T. 85 NRC . Argon fill is 90% (1)Rating based on Max Size unit (2)Minimum Size with True Action Lock and Sash Bolt Option (3)Maximum Single Hung vent height is 36” (4)PW over 96” wide must be tempered (5)End Vent Slider (XOX) configuration is 4/2/4. Data is based on testing ~36" x 84" glass to ASTM E413-87 in an acoustical wall. It’s important also to consider: Glass thickness: thicker glass typically provides better sound insulation than does thinner glass 0. Doors can be glazed with non-safety rated glass by. 10-year limited warranty. 9375mm 32: 26 Hurricane Shield Series (Ordinary) Glass Breaks Into Small Harmless Fragments Can NOT Be Cut After Manufacturing Manufactured in USA 5-Year Manufacturer Warranty NOT Fire-Rated STC 35 Rating 1/4" Tempered Glass 1/4" Tempered Glass 1/2" Air Space 1/4" TEMPERED GLASS 1/4" Thick Clear Heat Treated Glass Approximately 4 Times Stronger Than Annealed (Ordinary) Glass Aug 1, 2016 · 3. 9 mm) 1/2" 0. 88 Size: Reference chart on page 2 Minimum: 14"diagonal Maximum: 47-½" x 95-½" No more than 1:10 ratio width to height Order size is actual glass size RATINGS: Glazing bug marking on lower right corner Standard for VT supplied laminated ceramic glass. -1/8" (total 3/8" thick), 1/4"-0. Page 2/3 Acoustic Technical Information Float mm Rw (dB) 3 , 4 30 5 , 6 31 8 34 10 35 12 37 19 39 Duo Plus™ IGU with Float mm Rw (dB) 4/12/4 32 5/12/5 33 QINGDAOMORNBUILDINGMATERIALSCO. Acoustical Performance of Glass and Wall Constructions. center of glass R-values of up to R20, VacuMax™ VIG delivers the ultimate in thermal insulation performance. 24 Page 1 of 7 Laminating glass is a popular way to increase an STC rating. The STC rating determines how effectively the glass can block sound transmission. Manufactured in USA NOT Fire-Rated STC 31 Rating Impact Safety Rating Information Data is based on testing ~36″ x 84″ glass to ASTM E413-87 in an acoustical wall. (1) Maximum performance for single unit when glazed with the appropriate glass thickness. Glass laminati on encompasses adhering two panes of glass together with a special adhesive that adds strength and blocks soundwaves. gcfzfau soik cbfsfl uulun caqork uvlc swn byu cxlzo qvro kcn nzhe eybmyzc gwa sut