Vidrios Industry Acoustic Laminated Glass is bonded two or more pieces of glass together with acoustic PVB interlayer, which lead the laminated glass not only security, but also acoustic, which is very popular to used for windows, doors, partition walls, exterior facade walls, etc.
Acoustic laminated glass is a high-performance safety glazing composed of two or more glass lites permanently bonded under heat and pressure with a special viscoelastic acoustic PVB interlayer. Different from conventional standard PVB laminated glass, the acoustic interlayer is engineered to absorb and dissipate sound vibration energy, effectively lowering sound transmission across human-sensitive speech frequency range (500–4000 Hz), to mitigate urban noise such as road traffic, aircraft, railway and construction noise.
When breakage occurs, the interlayer holds all glass fragments firmly in place without sharp shards falling off, delivering reliable safety and anti-intrusion performance. It also blocks over 99% of harmful UV radiation to protect interior furnishing, artwork and finishes from fading.
We can customize configurations: clear / low-iron / tinted tempered glass combined with different acoustic PVB thickness. It can be further assembled into insulating glass units (IGUs) together with Low-E coating and inert gas filling, to combine acoustic comfort with thermal insulation for net-zero building facades
Product Specification
Glass composation
Glass +acoustic PVB + Glass
Glass could be tempered or annealed, flat or curved
Glass thickness
4+4mm, 5+5mm, 6+6mm, 8+8mm, 10+10mm, and other customized thickness
Glass size
Custom cut size, max could reach to 3300x13000mm
Glass color
Clear, ultra clear, bronze, blue, green, black, other custom design color
Glass special processing
Cutouts, polished edges, drill holes, printings, etching, heat soaked, etc.
Advantages
Safety, strong, and acoustic, meet European CE EN12600 EN14449 and American SGCC ANSI Z97.1 standard
Applications
Office partitions, windows, walls, doors, facades, etc.
Glass Application
Road-side residential windows and sliding doors
Balcony railings / balustrades for urban apartments
Office partitions and meeting room glazing
Hotel guest room windows
Libraries, schools, museums and hospitals
Villa sunrooms, skylights and large facade glass
Recording rooms, theatres and audio spaces
Curtain walls for commercial high‑rises
Observation elevator glass cabins
Products Feature
Superior acoustic performance, reduce sound transmission, improve indoor quietness; customizable per project requirement
✅ Safety glazing: fragments retained after breakage, minimize injury risk
✅ Excellent UV blocking performance
✅ Flexible design: flat / curved, various glass thickness and interlayer options
✅ Compatible with IGU, Low-E coating for building envelope & net-zero projects
FAQ
Q1: What is the difference between acoustic laminated glass and normal laminated glass?
A1: Standard laminated glass uses ordinary PVB mainly for safety. Acoustic laminated glass uses acoustic PVB, which is softer and more viscoelastic. It dissipates sound wave energy and achieves much better sound insulation performance, especially in the human speech frequency range (500–4000 Hz). Normal laminated glass has limited noise reduction effect.
Q2: What is Rw? What Rw value can you supply?
A1: Rw is the weighted sound reduction index, the standard rating for sound insulation. Common configurations:
6+0.76Acoustic PVB+6mm tempered acoustic laminated glass: Rw ≈ 38–40 dB
8+0.76Acoustic PVB+8mm: Rw ≈ 40–42 dB
8+1.14Acoustic PVB+8mm: Rw ≈ 42–44 dB We can customize build-ups to meet your project Rw requirement.
Q3: Can acoustic laminated glass be made into insulating glass (IGU / double glazing)?
QA: Yes. Acoustic laminated glass can be used as one or both lites of an insulating glass unit. We can combine it with Low-E coating, argon gas filling and warm edge spacers. This solution delivers sound insulation + thermal insulation, perfect for net-zero building facades, curtain walls and high-performance windows.
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