Audited Supplier
Bridge Sound Barrier
ASTM, ISO9001, RoHS, CE
Silver
Aluminum
Sound Barrier
Metal Noise Barrier
Bridge Sound Barrier
Viaduct Sound Barrier
Highway Sound Barrier
Railway Sound Barrier
Factory Sound Barrier
Community Sound Barrier
Cooling Tower Sound Barrier
Air Conditioning Unit Sound Barrier
Fan Sound Barrier
High Speed Rail Sound Barrier
Construction Site Sound Barrier
1 - 5 M
Railway/Highway/Urban Landscape/Residential Area
ZHONGTAI Expanded Metal Mesh
Standard Shipping Package or Customized
Standard Specification or Customized
Anping, China
73143100
Product Description
ZHONGTAI Acoustic Absorbing Barrier China Suppliers Sound Proof Fencing Traffic Noise 5+5 Tempered Glass Material Bridge Sound Barrier
Sound barriers are mainly used for sound insulation and noise reduction on roads, expressways, elevated composite roads and other noise sources. They are divided into reflective sound barriers that are pure sound insulation, and composite sound barriers that combine sound absorption and sound insulation. The latter is a more effective sound insulation method. It refers to wall structures installed beside railways and highways to reduce the impact of traffic noise on nearby residents.
Soundproof walls are also called sound barriers, which are divided into traffic soundproof barriers, equipment noise attenuation soundproof barriers, and industrial factory boundary soundproof barriers. Roads and highways are the places where most types of sound barriers are used.
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.
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.
Aluminum noise barrier specifications
Metal material: aluminum steel.
Three layers structure:
The first layer is a perforated aluminum sheet.
The second layer is sound-absorbing material infill.
The third layer is a non-perforated aluminum sheet.
Metal plate thickness: 0.6 mm, 0.7 mm, 0.8 mm, 1.0 mm.
Barrier forming thickness: 80 mm, 100 mm, etc.
Length: 1960 mm, 2460 mm.
Width: Commonly is 500 mm.
Note: You can customize it according to your requirements.
Metal material: aluminum steel.
Three layers structure:
The first layer is a perforated aluminum sheet.
The second layer is sound-absorbing material infill.
The third layer is a non-perforated aluminum sheet.
Metal plate thickness: 0.6 mm, 0.7 mm, 0.8 mm, 1.0 mm.
Barrier forming thickness: 80 mm, 100 mm, etc.
Length: 1960 mm, 2460 mm.
Width: Commonly is 500 mm.
Note: You can customize it according to your requirements.
PVC sound barrier specifications
Metal material: aluminum or steel sheet.
Filling: EPDM, fiberglass, or aluminum foam.
Metal sheet thickness: 0.8 mm-1.0 mm.
Length: 1960 mm, 2460 mm.
Width: Commonly is 500 mm.
Note: You can customize it according to your requirements.
Usually, PVC sound barrier can be applied to various aspects:
Commercial sites have sound barriers such as luxury buildings that are near noisy areas. Industrial sites sound barriers such as factories. Transportation sites sound barriers such as railways, subways, highways, bridges, and urban roads.
Metal material: aluminum or steel sheet.
Filling: EPDM, fiberglass, or aluminum foam.
Metal sheet thickness: 0.8 mm-1.0 mm.
Length: 1960 mm, 2460 mm.
Width: Commonly is 500 mm.
Note: You can customize it according to your requirements.
Usually, PVC sound barrier can be applied to various aspects:
Commercial sites have sound barriers such as luxury buildings that are near noisy areas. Industrial sites sound barriers such as factories. Transportation sites sound barriers such as railways, subways, highways, bridges, and urban roads.
Acrylic sound barrier specifications
Length: 1850 mm, 2450 mm, 3100 mm.
Width: 1250 mm, 1500 mm.
Thickness: 15 mm, 18 mm, 20 mm, 25 mm, 30 mm.
Colors: clear, milky, opal, black, green, etc.
Packaging: PE film and pallets for safe delivery.
Note: Special shapes, sizes or thicknesses are available according to your requirements.
Length: 1850 mm, 2450 mm, 3100 mm.
Width: 1250 mm, 1500 mm.
Thickness: 15 mm, 18 mm, 20 mm, 25 mm, 30 mm.
Colors: clear, milky, opal, black, green, etc.
Packaging: PE film and pallets for safe delivery.
Note: Special shapes, sizes or thicknesses are available according to your requirements.
Material: Stainless steel sheet, mild carbon steel sheet, aluminum steel sheet, galvanized sheet.
Metal plate Thickness: 0.5 mm-1.2 mm.
Barrier forming thickness: 80mm, 100mm, etc.
Panel thickness: 4-20cm(as per request)
Panel size: Length: 2.0-3.0m/piece. Height: 0.5m-1.0m/piece
Popular size: 2500x500x80mm, 2500x500x100mm, 2000x500x50mm, etc.
Hole type: Round hole and louver.
Barrier type: Top arc noise barrier wall, big arc noise barrier wall, knuckling noise barrier wall, top knuckling noise barrier, vertical noise barrier wall.
2. Noise Reduction Coefficient(NRC)
| Frequency (Hz) | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 630 |
| Noise Reduction Coefficient(NRC) | 0.13 | 0.19 | 0.26 | 0.38 | 0.52 | 0.6 | 0.72 | 0.84 | 0.82 |
| Frequency (Hz) | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 | 5000 |
| Noise Reduction Coefficient(NRC) | 0.13 | 0.19 | 0.26 | 0.38 | 0.52 | 0.6 | 0.72 | 0.84 | 0.82 |
| NRC 0.76 | |||||||||
3. Soundproof
| Frequency (Hz) | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 630 |
| Soundproof (dB) | 21.5 | 33.8 | 31.4 | 33 | 34.9 | 34.3 | 32.2 | 33.6 | 32 |
| Frequency (Hz) | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 | 5000 |
| Soundproof (dB) | 29.6 | 29.8 | 33.6 | 31.2 | 32.6 | 33.2 | 33 | 33.1 | 34.3 |
| Rw 32 dB | |||||||||
4. Wind Resistance
| Wind Pressure Value(KN/M2) | Height(M) | Vertical Force(KN) | Horizontal Force(KN) | Bending Moment(KN*M) |
| w.<=0.45 | 2 | 1.7 | 9.1 | 9.4 |
| 2.5 | 2.64 | 11.4 | 14.7 | |
| 3 | 3.3 | 13.7 | 21.1 | |
| 3.5 | 4.28 | 16 | 28.6 | |
| 4 | 4.92 | 18.3 | 37.3 | |
| 0.45 <=w. <=0.75 | 2 | 1.85 | 15.2 | 15.8 |
| 2.5 | 2.9 | 19 | 24.5 | |
| 3 | 3.62 | 22.8 | 35.1 | |
| 3.5 | 4.32 | 26.7 | 47.7 | |
| 4 | 5.4 | 30.5 | 62.1 |
Applications:
Noise barriers are mainly used along railways and highways, The noise barrier is mainly used for sound insulation and noise reduction in traffic and municipal facilities such as expressways, elevated composite roads, urban light rail, and subways, to control the influence of traffic noise on the nearby urban areas, and can also be used for sound insulation and noise reduction in factories and other noise sources.
Q1. What Are Your Terms Of Packing?
A: Generally, We Pack Our Goods In Neutral White Boxes And Brown Cartons. If You Have A Legally Registered Patent,
We Can Pack The Goods In Your Branded Boxes After Getting Your Authorization Letters.
Q2. How About Your Delivery Time?
A: Generally, It Will Take 15 To 30 Days After Receiving Your Advance Payment. The Specific Delivery Time Depends
On The Items And The Quantity Of Your Order.
Q3. Can You Produce According To The Samples?
A: Yes, We Can Produce Your Samples Or Technical Drawings. We Can Build The Molds And Fixtures.
Q4. What Is Your Sample Policy?
A: We Can Supply The Sample If We Have Ready Parts In Stock, But The Customers Have To Pay The Sample Cost And
The Courier Cost.
Q5. Do You Test All Your Goods Before Delivery?
A: Yes, We Have 100% Test Before Delivery
Q6: How Do You Make Our Business Long-Term And Good Relationship?
A:1. We Keep Good Quality And Competitive Prices To Ensure Our Customers Benefit ;
2. We Respect Every Customer As Our Friend And We Sincerely Do Business And Make Friends With Them,
No Matter Where They Come From.
