Saflex® Acoustic PVB interlayer
Innovative acoustic interlayer for laminated glass
Modern building designs emphasize liberal use of glass. However, sound transmission can be significant
through 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. 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
As a result of Saflex Acoustic PVB interlayer availability, architects and engineers can design elegant
spaces that reduce perceived loudness by up to 50%—decreasing transmitted sound up to 10 decibels
versus non-laminated glass, in the critical frequency range.
Saflex Acoustic PVB interlayer is also compatible with the Vanceva® Colors and Earth Tones interlayer
systems, so architects and designers can create safe spaces without sacrificing style or comfort.
Airports, hotels, business offices, government buildings, hotels, restaurants, boardrooms, meeting rooms,
medical care centers, health clinics, school classrooms, lecture halls, recording studios, broadcast
facilities, concert halls, theaters, auditoriums, museums
Ftcglass-lam-6 line can produce sound proof laminated glass, the thickness is 3mm+0.76mm+3mm=6.76mm,
4mm+0.76mm+4mm=8.76mm, 5mm+0.76mm+5mm=10.76mm, 6mm+0.76mm+6mm=12.76mm
What are the effects of noise on health?
The World Health Organisation(WHO) recommends an ambient noise level of below 35dB for a good night's sleep.
The acoustic danger threshld has been set at 90 dB. In excess of 105 dB, irreparable hearing loss may occur.
The threshold of acoustic pain has been set at 120 dB. Above this, noise becomes unbearable, leading to
extreme pain and hearing loss.
Noise is blame for:
-11% of accidents in the workplace;
-15% of lost working days;
-20% of psychiatric hospitalisation admissions.
How to improve the acoustic performance of glazing?
The acoustic performance of glazing was improved mainly by increasing the thickness and asymmetry of glass
panes in double-glazed units. In certain cases laminated safety glass would behave almost like monolithic
glass of the same thickness. On average it is possible to improve performance by 1 to 3 dB compared to glass
similar in type or thickness and above all to ensure uniform performance across a broader range of
Will using an acoustic glass stop all noise from entering my house?
No, it will however reduce the amount of noise that both enters and leaves your home by approximately 3-4dB
over standard double-glazing, which is an audible difference. The noise reduction gained will be dependent
upon the quality of your window frames and the type and level of noise you are trying to cut out.
||2134x3300mm, 2134x3660mm, 2440x3300mm, 2440x3660mm etc.
||10 days after receipt of your deposit.
For the price, please send inquiry to us.