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TG-PROTECT®akustik - Laminated safety glass


TG-PROTECT® consists of two or more panes of glass joined together using an extremely tear-resistant polyvinyl butyral interlayer, which may be transparent, toned or translucent. In case of breakage, the pane has a residual load-bearing capability due to the interlayer - fragments and slivers remain attached to the interlayer. The risk of injury is considerably reduced.

With a size of up to 3,210 x 18,000 mm and integrated noise-reduction layers as well as diverse processing and finishing alternatives, TG-PROTECT® can be used in a wide range of applications. Thus sounds are reduced by 35 to 45 dB on the type of glass combination.

Reference pictures © GOP Architekten

Sicherheit+schlagfestSchallschutzsplinter bindend

Technical information

composite with laminated special noise-reduction layers
sound attenuation 35 - 45 dB


  • consists of two or more glass sheets bonded together
  • maximum dimensions up to 3,210 × 18,000 mm
  • up to 120 mm overall thickness, 7000 kg weight/package
  • ultimate tensile strength of the interlayer exceeds 20 n/mm²; ultimate strain at failure exceeds 250 %
  • higher safety properties
  • impact, break-in and bullet resistant glazing
  • integrated noise reduction possible
  • can be further processed to TG-THERM®
  • passive safety glazing offering enhanced protection against injury
  • active safety glazing (impact, break-in and bullet-resistant)
  • structural glass constructions, overhead glazing
  • walk-on glass, safety barriers, railings and balustrades, sporting facilities, partitions, display
  • window glazing, noice reduction glass, lift glazing
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