• Aluminum foam Sound Barrier for highway System 1
  • Aluminum foam Sound Barrier for highway System 2
Aluminum foam Sound Barrier for highway

Aluminum foam Sound Barrier for highway

Ref Price:
get latest price
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
50000 m²/month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing
Product Description

 100% Recycling Soundproofing Closed Cell Aluminum Foam Panel

             


ALUMINUM FOAM SOUND BARRIERS SOLUTION AND APPLICATION FOR HIGHWAYAND RAILWAY

Specification of high speed railway (expressway) soundbarrier

Product

Sizemm

Structure and construction method

High speed railway sound barrier

500*1900*125T

Aluminum perforated plate +Aluminum Foam + Sound  insulation panel

(system of high speed rail sound barrier)

Installation method ofsound barriers on highway and railway.

1. Mark the keel beaminstallation position on the high speed railway (expressway)

2. Install and fix the keelbeam

3. The distance between two beams is 500-600m

4. Install Aluminum foamsound-absorbing panel

5. Inset Aluminum alloy frame in order to fix the Aluminumfoam panel

6. Fix it to the beam with bolts

7. In order to prevent the bolts from loosening,install sturdy nuts.

*Precautions

1. Materials used for the high speedrailway (expressway) must be stainless steel or aluminum.

2. The specification of Aluminum foam sound-absorbing panelis adjustable as the design of high speed railway (expressway)

3. Color of Aluminum foam sound-absorbing panel can becustomized as required.




What is AluminumFoam?


Aluminum foam is a new concept metalmaterial which is foamed in sponge shape after melting aluminum ingot with various chemical ingredients and has many bubble layers inner structure.

Porous material is much lighterthan original one, which is the characteristic of porous. And, it improves the ability of  energy absorption and reduces the abilityof thermal and electrical conductivities than original metal materials. Inaddition, porous material has wide applications as well as excellent ability ofsound absorption and permeability of liquid, air, etc.

Aluminumfoam, a metal itself, can be applied to aerospace aviation required the  thermostability over 200℃. It is a 100%  recyclabl ecofriendly material and absolutely will not produceharmful substances no matter in the process of producing,  using or abandoning.




Main properties of aluminum foam


Ultra-light

Density is 0.2~0.4g/cm3 (Aluminium1/10,Iron1/30, and Wood 1/4)

Soundabsorption

Porous structure has a good soundabsorption.

Aluminum foam sound-absorbing materialcan be used in the inner decoration of buildings (walls, ceiling and floor),railway, highway, factories, mechanical equipment and any other fields.

Suitable for noisy place.

Non-flammability

100%non-flammability and no toxic gas released when burning.

Non-combustibility TEST verified to be qualified. <KIMM; IMO A.799 (19)>

I grade Non-flammability TEST ofaluminum foam surface verified to be qualified. <KICT; KS F2271>

Energyabsorption

Porous structure can effectively absorbenergy.

Have a great effect on energyabsorption after a high impact.

Firstly acquired the national SB5class (Guard rail shock-absorber)

Electromagnetic wave shielding ability

Aluminum foam has a function ofabsorbing electromagnetic wave

Widely used in military (stealth materials),TV station, hospital and any other electromagnetic shielding places.

Eco-friendly

100% recyclable Aluminum foam is nonpoisonous, odorless andharmless, no toxic gas released when burning.

Aluminum foam can be produced by recycled aluminum andits scraps.



ProductFeatures


Item

Aluminum foam composed panel

Aluminum  honeycomb plate

Material

Aluminum

Aluminum

Structure

Aluminum plate(GRP plate)

aluminum foam

aluminum plate(GRP plate)

Aluminum plate(GRP plate)

aluminum honeycomb

aluminum plate(GRP plate)

Waterproof performance

long time  immersion and corrosion in water)

Excellent(oxidized pure metal)

Excellent but easy to rust

Fireproof performance

Excellent

(Non-flammability of pure metal)

General (Glue layer in the middle is not resistant to  high temperature)


ComparisonAluminum Foam with Other Sound-absorbing Materials


Type

Aluminum Foam

Polyester

Glass Fiber

Urethane Form

Shape

Material

Aluminum

Polyester

SiO2, mineral

high molecular Material

Acoustic absorption(NRC Standar d)

over 0.70

over 0.70

over 0.75

over 0.65

Long-term sound absorption

Permanent

Property is decreased

Property is decreased

Property is decreased

Eco-friendly

100% recyclable Eco-friendly

No recyclable, flammable, produce  little dust

No recyclable, no flammable, arsenic acid cause gas  pollution

No recyclable and flammable

Materials handling & Constructability

Easy handling, using and working under no protective  equipment

No damage when handling and using, easy to work under no  protective equipment

Low stability. Easy to cause  respiratory disease and skin ailments when touching

No damage when handling and using, easy to work under no  protective equipment

Human harmfulness

Harmlessness

Harmlessness

Harmfulness

Poisonous gas (CO, Cyan gas) release when burning

Waterproofness & Sound  absorption

Waterproofness is  excellent , stable form, permanent sound absorption

Waterproofness and  adhesion is good, stable form

Absorb moisture and poor drainage cause lower acoustic  absorption

Absorb moisture and poor drainage cause lower acoustic  absorption

Non-flammability

grade Non-flammability
 -under 780℃
-

Flammable

Heat-resistant
 -under 350℃
-

Easy flammable
 (heat-resistant)
 -under 100℃
-



Q:How much is the cement sound barrier?
The new magnesia sound barrier is modified with magnesium chloride cement as the base material, is an inorganic non-combustible material, has good corrosion resistance and acoustic properties.
Q:Railway sound barrier installation costs how much money a square meter
Different areas of the highway sound barrier to choose the material, style, sheet thickness, the amount of engineering is different,
Q:What is the quota for the expressway sound barrier?
You can check the highway quota, the highway used a lot
Q:What are the benefits of sound barrier screens?
Sound absorption, noise, and other blinds design method, will make the hole filled with air, and further adsorption of sound waves, waterproof performance than the micro-hole to be strong
Q:What is the curvature of the curved sound barrier?
Whether it is arc sound barrier or angle sound barrier general curvature or angle is 45 degrees.
Q:Sound barrier construction, supervision should pay attention to what aspects of quality control
(Including single tube rubber), EPDM rubber pad (between the unit board seal) Buffer effect) and gravity mortar.
Q:What is the sound barrier noise reduction?
The noise level of the sound barrier is related to the frequency of noise, the height of the sound barrier, and the distance between the sound source and the receiving point. The noise reduction effect of the sound barrier is very much related to the frequency component of the noise.
Q:The best sound barrier manufacturers in China is that a few for the Olympic sound barrier engineering supplier is the enterprise
Transparent sound barrier material the best of the five hundred German companies Degussa's high-quality,
Q:Highway sound barrier is generally placed in the tender documents where technical specifications
The current "road project domestic tender documents template" is the 2009 version.
Q:Who knows the sound insulation board / sound barrier is what part of the project? Is the road? Do construction and safety information need to
The road is just one aspect, the soundproof board is only used for soundproof rooms, soundproof rooms, etc., as long as you want to use how can you think of the use of noise board you want to know how many words can hi hi my performance

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

New products

Hot products


Hot Searches

Related keywords