Impact Block used in traffic safety device

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50000 m²/month

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Product Description:

Product Description

 100% Recycling Soundproofing Closed Cell Aluminum Foam Panel




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℃
-


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Q:What's the procedure for opening a wave beam guardrail factory?
Single cantilever type traffic sign rn 604-8 milestone rn 604-10 100 meter pile rn 605-1
Q:What are the penalties for damaging highway and traffic safety facilities?
Road traffic safety facilities include signal lights, traffic signs, road marking, guardrail, isolation grid, lighting equipment, line of sight guidance, anti glare facilities, etc.. Traffic safety facilities play an important role in ensuring traffic safety and reducing the potential accidents. For traffic safety facilities, the law has also given certain protection.
Q:What are the functions of urban road guardrail?
Road guardrail will motor vehicle and non motor vehicle and pedestrian traffic space, road were separated in the longitudinal section, the motor vehicle and non motor vehicle and pedestrian lane, improve traffic safety, improve traffic order.
Q:On the original double yellow line installed guardrail, logo is a double yellow line at the junction of the left
A double yellow line is not to turn and turn ah, never mind with no railing.
Q:What do you think of people crossing the traffic barrier for personal convenience?
But if the cost of security is taken into the short cut, it is very high, because the risk can not be chosen
Q:Galvanized steel and wrought iron guardrail guardrail what is the difference
Iron railings: first wrought iron fence at an affordable price, the quality of light, but the iron railings and rough surface, easy rusting, color is monotonous; the connection way of all welded, and wrought iron forms, troublesome installation, much easier to solder rust; from the durability, wrought iron guardrail by brush paint anticorrosion. A general brush paint can keep the paint layer 3-5, easy to fade off.In terms of scope of application, wrought iron guardrail is also suitable for the use of zinc steel guardrail, there is no difference between the two, but other factors can obviously lead to zinc steel balcony guardrail better than iron railings.
Q:How about the traffic accident that hit the guardrail?
The law stipulates the procedures for handling road traffic accidentsWithin five days from the date of the conclusion of the forty-fourth inspection and appraisal conclusion, the traffic administrative department of the public security organ shall notify the party concerned to collect the detained accident vehicle, motor vehicle driving permit and the seized articles.Escape to the driver of the main vehicle or by notice thirty days after the parties still do not receive the vehicle after the announcement three months is still not to accept the deal, to detain the vehicle in accordance with the law.
Q:Whether or not the guardrail end of the highway needs to be put into anti-collision barrels
According to the highway code, the anti-collision bucket is not the norm
Q:What is a highway guardrail drilling machine?
However, as far as I am concerned, the highway guardrail drilling machine is a more advanced engineering equipment, so it is not very common in the market, and only a few other enterprises can produce it. Because the highway guardrail drilling machine is a machine called "macro road machinery" enterprises to develop their own production and application, patent protection has been made, so the relevant knowledge on the market is relatively small.
Q:White M - shaped guardrail on the street. Why is it called Beijing guardrail?
2, stop function: traffic guardrail will block the bad traffic behavior, stop trying to cross the street pedestrian or bicycle or motor vehicles. It requires a certain height of guardrail, a certain density (refers to the vertical column), but also a certain intensity.3, warning function: through the installation to fence the outline of concise and lively, alert the driver to pay attention to the existence of barrier and pay attention to pedestrians and non motor vehicles, so as to achieve the purpose of preventing traffic accidents.4, beautiful function: through different materials, guardrail different form, different shapes and different colors, and achieve the harmony and coordination of road environment

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