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Perforated metal sound barrier is made of steel, stainless steel, aluminum or copper material. With excellent sound insulation performance and aesthetic appearance, perforated metal noise barrier can be applied to highways, railways, subways, bridges, offices, factories, buildings, residential areas, ceilings and where the possibility of needing to block noise out.
Generally, perforated metal noise barrier has four types:
Perforated aluminum, steel or stainless steel metal sound barrier. It has two types:
The first type is made of aluminum, steel or stainless steel only has one layer with holes. And it has many applications.
The second type is made of three layers including perforated aluminum or steel sheet, EPDM, fiber glass or aluminum foam material infill, non-perforated aluminum or steel sheet.
Perforated PVC sound barrier. It is made of steel or aluminum material. Perforated PVC sound barrier belongs to absorptive PVC sound barrier and it also has EPDM, fiber glass or aluminum foam material infill to improve sound insulation performance.
Perforated copper metal sound barrier. It's made of copper material. Generally, it has round or irregular micro holes and can be used in ceilings to absorb noise and improve aesthetic appearance.
Perforated metal sound barrier combines with other barriers such as PVC sound barrier, acrylic sound barrier, reflective PVC sound barrier.
Perforated aluminum metal sound barrier has one-layer and three-layers types.
PMSB-01: Perforated aluminum metal sound barrier can absorb, weaken and diffuse noise.Perforated PVC sound barrier shows the first layer with perforated holes to us.
PMSB-02: Perforated PVC sound barrier has good sound insulation feature and high rust resistance.
Perforated copper metal sound barrier with round holes for ceiling.
PMSB-03: Perforated copper metal sound barrier brings excellent sound insulation performance and high aesthetic appearance at the same time.Perforated PVC sound barrier combines with polycarbonate sound barrier for highway.
PMSB-04: Combination of perforated PVC metal sound barrier and polycarbonate sound barrier can abate noise from traffic and bring excellent visual views for passengers and pedestrians.
Perforated metal sound barrier specifications
Metal material: aluminum, steel, stainless steel, copper.
Metal plate thickness: 0.6 mm, 0.7 mm, 0.8 mm, 1.0 mm.
Three layer sound barrier thickness: 80 mm, 100 mm.
Width: 1220 mm, 2100 mm.
Weight : 0.8 kg/m2, 1.2 kg/m2, 1.4 kg/m2, 1.6 kg/m2, 1.9 kg/m2, 2.2 kg/m2, 2.4 kg/m2, 2.6 kg/m2, 3.0 kg/m2, 3.3 kg/m2.
Colors: Clear, lake blue, green, blue, opal, brown, silvery gray, red.
Note: Any size or color can be customized according to your requirements.
Perforated metal sound barrier features
Perfect sound insulation performance.
Excellent impact resistance.
Anti-corrosion feature and rust resistance.
High strength and flexibility.
Aesthetic appearance.
Easy installation.
Long life span.
Perforated metal sound barrier sheets are packaged by wooden boards and tapes.
PMSB-05: Wooden boards package can protect external impact. Bubble plastic film package can protect water and vibration. Tapes package can reduce space.
Perforated metal sound barrier package
We usually adopt the safest package way to protect damage during transportation. In the beginning, every piece perforated metal noise barrier and two wooden boards respectively in top and bottom are packaged by bubble plastic film. Finally, ten perforated sheets are winded by strong tapes into a big part.
Note: You can custom any package way according to your requirements.
Perforated metal sound barrier installation
Perforated metal noise barrier installation follows three easy steps:
Fixing H post on the concrete ground.
Fixing perforated metal noise barrier panels in the space between two posts.
Fixing the top of H post.
The perforated metal sound barrier stable installation way can bring long life span.
Perforated metal sound barrier applications
With excellent sound insulation performance and aesthetic appearance, perforated metal noise barrier can be used in many places:
Transportation such as highways, railways, urban roads, subways, bridges.
Industrial sites such as factories.
Commercial sites ceilings of offices and luxury buildings.
Residential areas and where the possibility of needing to block noise out.
Perforated aluminum sound barrier is installed in the highway.
PMSB-06: Perforated aluminum metal sound barrier can absorb and reduce noise from traffic.Perforated PVC sound barrier is installed in the factory.
PMSB-07: Perforated PVC sound barrier can give aesthetic appearance to staffs while abating noise from equipment in the factory.
Perforated copper metal sound barrier is installed in the ceilings of offices.
PMSB-08: P
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