Impact Block used in traffic safety device
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- Loading Port:
- Tianjin
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- Supply Capability:
- 50000 m²/month
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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
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.
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.
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) |
（long time immersion and corrosion in water） | Excellent(oxidized pure metal) | Excellent but easy to rust |
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 | Ⅰgrade Non-flammability | Heat-resistant | Easy flammable |
- Q: Driving into the guardrail for an hour, to the scene to escape it?
- 1., knowing that a traffic accident, traffic accident, the parties driving or abandoned vehicles escape from the scene of the accident;2. the traffic accident party considers that he is not responsible for the accident and drives away from the scene of the accident;The 3. traffic accidents with drunk driving without a license and other suspects, after the report does not fulfill the obligations at the disposal site, abandoned the vehicle to leave the scene of the accident and then returned to the;
- Q: What do you think of people crossing the traffic barrier for personal convenience?
- At all times. Therefore, crossing the traffic barrier is one of the most dangerous forms of uncivilized traffic behavior.
- Q: When the car hits the guardrail, what information does it require after the fire is abandoned?
- 1, commercial insurance policy original;2, the accident issued by the traffic police department "traffic accident responsibility confirmation";3, issued by the local fire department fire investigation "proof";
- Q: There is no legal basis for road fines when traffic accidents cause damage to highways
- The highway side will give you a specific amount of property damage, claim your compensation, and if you have any doubt about the amount of compensation, the property losses can be determined by the appraisal institution
- Q: What are the quota for road traffic barrier and road marking?
- All products are made of hot-dip galvanized steel pipe, and the surface is made of electrostatic spraying, which greatly prolongs the service life of the product. Products are widely used in real estate, residential areas, urban roads, gardens and all types of enterprises and institutions decoration, landscaping and safety protection works.
- Q: Determination of traffic accident responsibility for pedestrians crossing guardrail
- Although it is now in the text, the law is also a pedestrian priority, but like you this situation, no matter how much responsibility, at most not more than 10%, or else who dares to drive ah?
- Q: Twenty-seven this month, 19:58 in the pine Fen North Bridge, a license plate number for the Su *-*9641 minivan suddenly he crashed into a roadside fence, passers-by were hit startle, the car down a man on a drive the beauty in his back open stroll up, the car did not seem affected by major injuries, second days work hair, the poor fence also stubbornly stick to their posts. In which cable!
- The traffic law of ninety-ninth one of the following acts, by the traffic administrative department of the public security organ for more than two hundred yuan to two thousand yuan fine: (a) without obtaining a driving license, motor vehicle driving license is revoked or motor vehicle driving license is suspended during driving;
- Q: A guardrail should be installed on a high embankment with a radius of less than
- In order to make the night traffic flow and traffic safety, should be gradually set up along the reflective signs and reflective safety facilities, lighting to transport characteristics in busy and important sections, in the condition of the crossing the crosswalk, etc. can use local lighting.At the risk of construction work, rockfall, collapse sections, set the road guardrail; the obstacle in the road section, set the traffic cone direction; change occurred in a section where set oriented standard. Guide marking, guiding and guiding.Set up traffic barrier safety facilities, in order to ensure the safety of traffic and pedestrians, and give full play to the role of the highway. But the traffic barrier is not omnipotent, or people need to obey the road safety regulations consciously.Our company specializing in the production of guardrail
- Q: How much is it per meter per meter for guardrail of highway bridge?
- In the bridge expansion joints must be set on the bridge expansion joint, the general 5m set around a basting, probably 2cm joints at the expansion joint is really seam, slot width and bridge.
- Q: Who has done the road guardrail advertisement?
- Hello, you said the road barrier fence belongs to traffic safety facilities! Not recommended to apply as a medium.In accordance with the third chapter of the advertising law of the People's Republic of China and the thirty-second regulation [prohibited outdoor advertising], no outdoor advertisement shall be set up under any of the following circumstances:
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Impact Block used in traffic safety device
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 50000 m²/month
OKorder Service Pledge
OKorder Financial Service
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