Ventilation Fire Resistant Aluminum Foil with Best Price

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
50000 pc
Supply Capability:
100000 pc/month

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Item specifice:

Grade: 1000 Series,2000 Series,3000 Series,4000 Series,5000 Series,6000 Series,7000 Series Surface Treatment: Coated,Color Coated,Composited Shape: Angle
Temper: T3-T8,Half Hard Application: Decorations

Product Description:

1.Structure of Ventilation Fire Resistant Aluminum Foil Description

Ventilation Fire Resistant Aluminum Foil is Alumium double layer flexible ducts are specifically produced for low and medium pressure hearting, cooling, ventilation, exhaust and air conditioning systems Air tight alum flexible ducts are produced from multi layers alum strengthened with high tension hard steel spring wire, it has high elasticity and flexibility 


2.Main Features of the Ventilation Fire Resistant Aluminum Foil:

  • HealthyPE insulation material

  • Minimum echoes possible 

  • Fire resistances, self-supporting, leaking proof & corrosion resistant 

  • Completely flexible ducting for routine exhausting 

  • Reinforced double-layer aluminum foil construction 

  • Ideal for HVAC, bath and general ventilating application



3. Ventilation Fire Resistant Aluminum Foil Images

Ventilation Fire Resistant Aluminum Foil with Best Price

Ventilation Fire Resistant Aluminum Foil with Best Price

Ventilation Fire Resistant Aluminum Foil with Best Price



4. Ventilation Fire Resistant Aluminum Foil Specification:

diameterspring wire (mm)carton size(mm)
spacediameter
4"251.0115*115*430
5"251.0140*140*430
6"301.0165*165*380
7"301.1185*185*380
8"351.1215*215*380
10"401.2265*265*380
12"401.2315*315*380
14"401.2365*365*400
16"401.3415*415*400
18"401.3465*465*400
20"401.3515*515*400


5.FAQ

1.Q: What about leadtime ?

   A: Normally the leadtime is 60days after we receive the deposit and confirm  the details. All the press machines we use is the best quality in China Yangli brand. The press machine leadtime from Yangli is 50days,  the best leadtime we can give is 60days. 

 

2.Q: What's the lead time for moulds?

   A: Normally the mould leadtime is 45 days after we confirm all the details with customer. Our professional mechanical enginners from Austria will design the mould according to the samples from customer, or by the specifications offered by customers.    

 

3.Q:What kinds of mould you can make? and what is your strong point for the moulds?

   A: we can make wrinkle wall mould and smooth wall mould both. For wrinkle wall mould we can make, 79" pan, fish pan, bbq pan. For smooth wall mould we can make muffin cup, and cake cup, tar cup,etc. We can also make 2 or 3 portion conatiner moulds as long as you offer us sample or specifications.  Our strong points are all our moulds are WEDMLS cut, which makes the mould more accurate and precise. Important materials likestainless steel parts we make in Austria. We also recut after heat treatment, which most of makers do not take this process.



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Q:The dark face of 8021 aluminum foil appears uneven rolling. What causes this and how to solve it?
The uneven rolling that you have mentioned is scratch or silvering. If it is scrath, this scrath may ba caused during the rolling process or the oil surface is scratched during the process of oil cleaning cut (finishing mill is single open book); Double open book in the process of finishing mill may also have a very small probability to cause rubbing scratch. If it is uneven rolling, it may be caused during the rolling process or the oil level exists silvering in the process of oiling(finishing mill is single open book). Seeing if it is cyclical since silvering is cyclical
Q:Is the aluminum-foil paper flame retardant?
The aluminum-foil paper is a bond paper made by aluminum foil backing paper and aluminum foil.The main material is aluminum.The pure oxygen of aluminum is 550 degree. When burning aluminum, an oxidation film will form in the air,making the burning become difficult.
Q:What equipments are needed to produce aluminum foil bag?
It depends on whether you directly use composite aluminum foil film or raw materials that aren't well composited. If you directly use composite aluminum foil film, you may need dividing and cutting machine and bag machine. If you use raw material,you may need printing press, compound machine,dividing and cutting machine and bag machine.
Q:Wires, such as aluminum foil, shielding layer, etc.,
Do not hurt the line, as long as slowly, there is no fastest way.
Q:What are the functions of vacuum bag and aluminum foil bag?
Aluminum foil bag usually refers to aluminum-plastic composite vacuum bag, suitable for moisture-proof and light-proof vacuum packaging of large-scale precise machinery and equipment, chemical raw materials and pharmaceutical intermediates. With four-layer structure, it is characterized by good water-proofness and oxygen isolation. Aluminum foil bag can be made into flat pocket style, three-dimensional bags, organ bags, etc, according to the requirements of customers. The test results of GB and ASTM show that the product complies with environmental requirements (a third party testing report available if required) and the environmental standard of EU and North America in which packing material is most strictly required.
Q:Calculate the concentration of sulfate ions in a 0.905 M aluminum sulfate solution?
Aluminum sulfate combines Al3+ and SO4 2- So aluminum sulfate is Al2(SO4)3 (charge balance) So 0.905 M aluminum sulfate is 1.810 M in Al and ...
Q:Why aluminum foil should be used in capacitor material of distributors?
The normal metal capacitor, especially CBB21/,DV/, impulse current of its turn-off voltage is very high. The capacitor material of distributors, if the distributors of ignitor can't bear such high impulse current. Using CBB28 or CBB8,in which the capacitor can bear a higher impulse current.The ratio of DT is higher.
Q:powdered aluminum in a reaction.......?
Thermite is a pyrotechnic composition of aluminium powder and a metal oxide which produces an aluminothermic reaction known as a thermite reaction. It is not explosive, but can create short bursts of extremely high temperatures focused on a very small target for a short period of time. **** The aluminium reduces the oxide of another metal, most commonly iron oxide, because aluminium is highly combustible: Fe2O3 + 2Al - 2Fe + Al2O3 + Heat The products are aluminium oxide, free elemental iron, and a large amount of heat. The reactants are commonly powdered and mixed with a binder to keep the material solid and prevent separation.
Q:What's the aluminum foil flexible air hose?
It doesn't has wire and also doesn't need glue. Directly put reinforcing rib in the aluminum and experience the process rolling forming. It has great scalability and can be formed into arbitrary shape within the scope of the expansion.
Q:Puppy ate some aluminum foil?
Unless she ate a huge amount, she ought to just pass the aluminum foil along with her normal poops. Good idea to take her to the vet, though.

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