Transcript
Many Options in Laminated Glass to Make Facades More Efficient Christoph Troska, Manager, Global Architecture Segment Trosifol, Troisdorf
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Shenzhen, October 2016
Glass is a fantastic material…
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Louis Vuitton, Paris
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Shanghai Tower December 7, 2016
Marina Bay Sands, Singapore
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…but sometimes it breaks.
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Wikipedia, building in Texas after a Tornado December 7, 2016
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PVB - basics A laminated safety glass is a sandwich of glass – PVB - glass
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d l i u B ll a T at n it The PVB interlayer ensures thatilinocase a ofbglass c H breakage the cullets stick u tonthe interlayer. n Co rba © d Uoffer safety and Therefore such sandwiches n glasses. are called laminatedasafety
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Laminated safety glass - demonstration
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How does PVB influence the performance of laminated safety glass (LSG)?
1. Thickness / caliper
0,38mm / 0,76mm / 1,14mm / 1,52mm / 2,28mm /
4. Acoustic
15mil 30mil 45mil 60mil 90mil
SC Multilayer SC Monolayer
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2. Adhesions
d l i u B ll a T at n t i o b l i a c H n u UV Control n 5. o a C rbUV Extra Protect © d U Trosifol Natural UV an SentryGlas N-UV
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Low (BG R10) Medium (BG R15) High (BG R20)
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3. Decorative
Black & White Trosifol HR SentryGlas Expressions
6. Structural Interlayer
Trosifol Extra Stiff SentryGlas (Ionomer)
UltraClear Translucent White
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Trosifol® XT UltraClear (Hurricane Resistant Interlayer) Test procedure acc. American codes
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Trosifol® XT UltraClear (Miami Art Museum)
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d l i u B ll a T at n t i o b l i a c H n u an o C rb © dU an Facts about the project
max. glazing size glass make up
2 x 12mm | air spacer | 2 x 8mm with Trosifol® XT UltraClear
wind speed
impact level
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∼ 2,3m x 5,2m
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wind zone 4 ≥ 63 m/sec missile level E
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How does PVB influence the performance of laminated safety glass (LSG)?
1. Thickness / caliper
0,38mm / 0,76mm / 1,14mm / 1,52mm / 2,28mm /
4. Acoustic
15mil 30mil 45mil 60mil 90mil
SC Multilayer SC Monolayer
December 7, 2016
2. Adhesions
d l i u B ll a T at n t i o b l i a c H n u UV Control n 5. o a C rbUV Extra Protect © d U Trosifol Natural UV an SentryGlas N-UV
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Low (BG R10) Medium (BG R15) High (BG R20)
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3. Decorative
Black & White Trosifol HR SentryGlas Expressions
6. Structural Interlayer
Trosifol Extra Stiff SentryGlas (Ionomer)
UltraClear Translucent White
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Architectural Segments Low Yellowness Index
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Trosifol® Color
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Color Portfolio*
Sky Blue Colour code B.54
Brilliant Black (S.00) 100% opaque
Medium Blue Colour code B.37
Red Colour code R.30
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Light Green Colour code G.80
d l i u B ll a T at n tPortfolio* i o b l Black & White i a c H n u an o C rb © dU an
Violet Colour code V.30
Diamond White (W.00)
Shining White (W.17)
White Translucent
Sand White
100% opaque
Approx. 10% light transmittance
Approx. 55% light transmittance
Approx. 70% light transmittance
* The colour samples are merely intended as illustration and inadequately represent the real colours. Custom colours are available on request.
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Trosifol® Decorative Glazing projects
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Yas-Hotel, Abu Dhabi December 7, 2016
Shanghai International Convention Center Trosifol Business
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Culture Facility Umea PROJECT Culture Facility Umea
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LOCATION Umea, Schweden
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GLASS-MANUFACTURER / FACADE COMPANY Scholl Glastechnik, Fini-Glas, Seele
GLASS STRUCTURE LSG 44.2 Diamond White, LSG 55.2 Diamond White, bent/flat construction Insulated glass made of 2x LSG SC TROSIFOL PVB Trosifol Diamond White 0,76mm 8000m² Trosifol SC Monolayer 0,76mm 13000m²
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How does PVB influence the performance of laminated safety glass (LSG)?
1. Thickness / caliper
0,38mm / 0,76mm / 1,14mm / 1,52mm / 2,28mm /
4. Acoustic
15mil 30mil 45mil 60mil 90mil
SC Multilayer SC Monolayer
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2. Adhesions
d l i u B ll a T at n t i o b l i a c H n u UV Control n 5. o a C rbUV Extra Protect © d U Trosifol Natural UV an SentryGlas N-UV
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Low (BG R10) Medium (BG R15) High (BG R20)
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3. Decorative
Black & White Trosifol HR SentryGlas Expressions
6. Structural Interlayer
Trosifol Extra Stiff SentryGlas (Ionomer)
UltraClear Translucent White
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Trosifol® Acoustic Urbanization forces people to live close together. Acoustic pollution causes serious health issue and reduces the concentration of human beings.
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How can I achieve noise insulation with monolithic glass, reduce weight of the construction and save costs?
5 mm
5 mm
Rw = 38 dB
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3 mm
3 mm
w
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Acoustic laminated glass 0,76 mm
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Rw
Laminated glass 0,76 mm
5 mm
10 mm
Monolithic glass
Rw = 36 dB
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How can I achieve noise insulation with insulating glass units reduce weight of the construction and save costs? Acoustic laminated glass 0,76 mm
Laminated glass 0,76 mm
4 mm 3 mm
3 mm
6 mm
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Rw = 41 dB
4 mm
4 mm
6 mm
6 mm
d l i u B ll a T at n t i o b l i a c H n u = 38adBn Rw o C rb © dU an
4 mm
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Rw = 40 dB
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Acoustic Performance Estimation Guideline Summary for laminates Mono 8mm vs. Laminate 44.2
Mono 10mm vs. Laminate 55.2
Mono 12mm vs. Laminate 66.2
Interlayer
Rw (C,Ctr) [dB]
Interlayer
Rw (C,Ctr) [dB]
Interlayer
Annealed glass 8mm
33 (-1/-2)
Annealed glass 10mm
33 (-1/-2)
TROSIFOL BG
0,76mm
TROSIFOL SC+ TROSIFOL SC
0,76mm
0,76mm
Rw (C,Ctr) [dB]
Interlayer
Rw (C,Ctr) [dB]
Annealed glass 12mm
35 (-2/-3)
Annealed glass 15mm
37 (-0/-2)
35,1 (-2/-3)
SentryGlas
36 (-1/-2)
SentryGlas
37 ( 0/-2)
35,1 (-1/-3)
TROSIFOL BG
0,76mm
37 (-1/-3)
TROSIFOL BG
0,76mm
38 (-1/-3)
35,8 ( 0/-2)
TROSIFOL SC+0,76mm
40 (-1/-3)
TROSIFOL SC+0,76mm
41 (-1/-3)
TROSIFOL SC
39 ( 0/-2)
TROSIFOL SC
41 (-1/-3)
n i d il
u B ll a T at n t i o b l i a c H n u an Thumb rules o C b r doubling© the mass +U 3dB d Monolithic ⇒n structural interlayer laminate: + 0 dB a
35,2 (-1/-3)
SentryGlas
0,89mm
37 ( 0/-2)
TROSIFOL ES
37 (-1/-3)
TROSIFOL BG
0,76mm
0,76mm
TROSIFOL SC+0,76mm
38 (-1/-3)
TROSIFOL SC
38 ( 0/-2)
0,76mm
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Mono 15mm vs. Laminate 88.2
0,89mm
0,76mm
0,89mm
0,76mm
Monolithic ⇒ standard PVB laminate: + 1 dB
Monolithic ⇒ acoustic PVB laminate: + 4-5 dB Standard PVB Laminate ⇒ acoustic PVB laminate: + 3 dB Laminate ⇒ PVB thickness +0 dB Laminate ⇒ Asymmetry/symmetry +0 dB
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Trosifol® Sound Control Trosifol® PVB
Acoustic performance Optic Films’ Combination P2A Yellowness Index
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Multilayer
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d l i u B ll a T at n it Excellent o some il b a c H n u Good an Risk for Orange peel Great o C rb © standard U Yes, and color Yes, standard and color d an yes Yes Low for UltraClear
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Low
Monolayer
Excellent Great Good No No Low
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Trosifol® Sound Control
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New York Pierhouse, Trosifol Sound Control
Town Hall Troisdorf, Trosifol Sound Control December 7, 2016
Sky Tower Poland, Trosifol Sound Control Trosifol Business
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How does PVB influence the performance of laminated safety glass (LSG)?
1. Thickness / caliper
0,38mm / 0,76mm / 1,14mm / 1,52mm / 2,28mm /
4. Acoustic
15mil 30mil 45mil 60mil 90mil
SC Multilayer SC Monolayer
December 7, 2016
2. Adhesions
d l i u B ll a T at n t i o b l i a c H n u UV Control n 5. o a C rbUV Extra Protect © d U Trosifol Natural UV an SentryGlas N-UV
s g in Low Yellowness
Low (BG R10) Medium (BG R15) High (BG R20)
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3. Decorative
Black & White Trosifol HR SentryGlas Expressions
6. Structural Interlayer
Trosifol Extra Stiff SentryGlas (Ionomer)
UltraClear Translucent White
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SentryGlas N-UV / TROSIFOL UV+ / Trosifol Clear / UV Extra Protect
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Trosifol UV+ / UV Extra Protect
Trosifol UV+ / N-UV
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Trosifol Clear / UltraClear
d l i u B UV transmission / % l l 72,6 0,4 a EN410:2011 T at n UV transmission / % it77,2 b 89,3il o a @ 400 nm c H n n Light transmission / % ou a 90,9 90,0 C rb EN410:2011 © dU an
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Trosifol UV Extra Protect 0,0 0,5 89,6
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How does PVB influence the performance of laminated safety glass (LSG)?
1. Thickness / caliper
0,38mm / 0,76mm / 1,14mm / 1,52mm / 2,28mm /
4. Acoustic
15mil 30mil 45mil 60mil 90mil
SC Multilayer SC Monolayer
December 7, 2016
2. Adhesions
d l i u B ll a T at n t i o b l i a c H n u UV Control n 5. o a C rbUV Extra Protect © d U Trosifol Natural UV an SentryGlas N-UV
s g in Low Yellowness
Low (BG R10) Medium (BG R15) High (BG R20)
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3. Decorative
Black & White Trosifol HR SentryGlas Expressions
6. Structural Interlayer
Trosifol Extra Stiff SentryGlas (Ionomer)
UltraClear Translucent White
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What is Structural Glazing? Examples of Structural Glazing
Balustrades Overhead Canopies Floors Stairs Large Windows Curtain Walls
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Post Breakage Behaviour (BG)
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Post Breakage Behaviour (ES)
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Post Breakage Behaviour 1-side supported, clamped, “free” height ∼0,9m (BG900mm drop height)
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GPD Shanghai April 2016
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Post Breakage Behaviour 1-side supported, clamped, “free” height ∼0,9m (ES900mm drop height)
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Trosifol® Structural Interlayer When to use Trosifol® Extra Stiff (ES)
SentryGlas® ionoplast
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d l i u B ll a T at n Design temperatures up to 30° C t Application requires the highest i o b l i a structural performance over a wide c H Lower cost option is desired un n o a temperature range C rb © dU Open edge applications n a SentryGlas® is specified in the application because of its unique properties
Application requires a structural interlayer
SentryGlas® interlayer and Trosifol® ES interlayer are both high modulus stiff interlayers which provide a range of performance to meet all of your structural glazing demands December 7, 2016
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Interlayer performance comparison
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How can Trosifol® support you
Consultancy Services
Laminated Glass Expertise
Finite Element Analysis (SJ Mepla, SG Calc…)
Effective thickness method (ASTM E1300-09) Thermal breakage
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Wingard suite of tools (ARA)
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Lawrence-Berkeley National Labs (LBNL), Optics, Window, Therm
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Miami Dade County…
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Online Strength calculator Technical Design Guide for Structural engineers
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d l i u Windows Glass design B ll Bomb blast performance a T at n t i o b l i a c Thermal and energy H n u an performance o C rb © d U Test design support an –
Interlayer advice and selection Kuraray Network of Laminators : glass fabricators capabilities Glass and Lamination training Building Codes monitoring Technical support and standard tests (Adhesion…) New Applications development and tests Global technical support team with 3 technical Labs in Korea, Germany and USA
Online tools
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list of Compatible Sealants
Library of technical papers and test reports List of Glazing systems tested for hurricane glazing Laminated Glass News Newsletter
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Asia Pacific Team introduction – geographical split
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Thank you very much for your kind attention
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