Tempered glass noise barrierNoise Barrier Glass/Highway Noise Barrier with Glass Panel The Noise Barrier Glass DetailsHigh ensity mineral wool has good sound deadening property.Hig density mineral wool has good sound deadening properties and can be encased in either high specification pre-galvanised and painted steel or aluminium panels to produce a light weight sound absorbing barrier. These are used extensively throughout urban areas and on structures.Each panel is made of corrosion-resistant aluminium steel, and perforated for acoustical absorption.The size and pattern of the perforations are designed to protect and maintain the sound-absorptive capability of the acoustic fill inside the panels. The reverse side away from the road, is made to non-perforted galvaised steel, also corrosion-resistant.Metal structures cut the build up of reverberant sound between parallel barriers and resulting in noise reduction higher than that providedby the hard -surface alternate.A unique design feature of the aluminium and steel barrier construction is that steel barrier construction is that individual panels can be removed and replaced. Panels are not bolted, welded, or otherwise permanently fastened to each other or to the support posts.Should replacement be called for as a result of structural damage, no more than three workman using ordinary hand tools will be able to do the job.Noise Barrier Glass Absorbing Material Fiberglass Noise Barrier Glass Detail Description1. Non-Flammability: GB8624 grade A2. Waterproof :Resistant to deformation in wet environments3. Sound proof:4. Strength: Bendable and impact resistant5. Weight: 35kg/m26. Temperature Maintenance7. Environmental Friendly;8. Installation: Easy to cut, saw, nail, paint and veneerHighway noise barrier panel thickness: 80mm, 100mm,120mmHighway noise barrier size: 2500x500x80mm, 2500x500x100mm, etc.Highway noise barrier metal plate thickness: 0.5-1.2mmHighway noise barrier H-post: 100x100x6x8mm, 125x125x6.5x9mm, 150x150x7x10mm,175x175x7.5x11mm.Highway noise barrier flange plate: 250x250x10, 300x300x10, 350x350x10, 400x400x10mm etc.Highway noise barrier panel type: shutter type, punching type.