A tri-layer interlayer that can help reduce perceived noise by up to 50%.
A multilayer product designed for improved handling and processability by allowing laminators to produce glass laminates with enhanced acoustical properties compared to standard polyvinyl butyral (PVB) alternatives.
It offers all the traditional benefits of laminated glass, such as improved safety, enhanced security, durability and acoustic properties, whilst also providing protection from UV radiation (UVA and UVB) by blocking over 99% of UV transmittance, helping to reduce fading of the contents and interiors of a building. Saflex® Acoustic, a tri-layer PVB interlayer targets sounds in the 1000–4000 Hz range (an area sensitive in human hearing) for superior sound damping in laminated safety glass. Saflex® PVB interlayers have been awarded the Gold level Material Health Certificate from the Cradle to Cradle Products Innovation Institute. Cradle to Cradle Certified™ is the global, science-based standard for products that are safe, circular, and responsibly made.
Features and benefits:
To ANSI Z26.1, ANSI Z97.1, AS/NZS 2208; CNS 1183, CPSC 16 CFR 1201, EN 12600 and ISO 129584.
Insert requirement. Range: 1000-3220 mm.
Insert requirement. Range: 300000-600000 mm.
Ranges from 36-51 dB Rw/STC depending on glazing used on glazed glass.
Hardness (shore A)
To EN12600: 1B1 and to EN356: P2A.
(EN356: P2A is not applicable to QS31).