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:Why it needs to use the diluted alkalito have an reaction with aluminum foil.
Al first has reaction with the alkali and produces aluminium hydroxide.Then aluminium hydroxide has a reaction with four hydroxyl aluminum acid radical{[Al(OH)3]-},which write as (AlO2). Al first have a racction with H2O producing aluminium hydroxide and then have a reaction with alkali.
Q:Are the aluminum foil bag and the aluminum plastic composite bag the same thing?
They are different. the aluminum foil bag (antistatic bag,aluminum foil package bag) the facade of aluminum foil bag: transparent and silver white,barrier property,heat sealability,light prevention,heat resistance, cold resistance,frgarance holding;poisonousless,softness,ect.the stcucture of the product:PET/AL/PET/PE. the aluminum plastic composite bag has many advantages:low cost, beautiful prints;anti-static,ultraviolet-proof,moistureproof,oxygen partition,lightproof,cold-resistance,printing oil resistance,heat resistance,freshness preservetion and leakproofness.
Q:How to judge whether the aluminum foil bags up to standard?
5, sealing pressure - in order to achieve the desired heat seal strength, we need to set a certain sealing pressure. If the pressure is not enough, do not make the adhesive layer and aluminum foil bags pvc film products fully fit sealing, and therefore can not achieve a good sealing effect.
Q:What causes the velocity effect of the aluminum foil?
1, the state of friction between the work rolls and the rolled material changes, with the increase of the rolling speed, into the amount of lubricating oil increases, so that the lubrication between the rolls and the rolled material changes. Reduced coefficient of friction, film thickening, followed by thinning the thickness of aluminum foil.
Q:What causes the pinholes of the aluminum foil?
Aluminum foil rolling process, other factors causing pinholes are many, even catastrophic, thousands of pinholes per square meter is not unusual. Effective filtration rolling oil, roll and replace short-term dust control measures are necessary to reduce the aluminum foil pinhole conditions, and the use of large rolling force, rolling little tension will also help reduce pinholes.
Q:what is the price of aluminum foil cover glass wool board ?Aluminum foil cover glass wool board with thermal insulation. Aluminum foil cover glass wool board with acoustic panel
1,glass wool board 50mm aluminum foil cover glass wool board fire insulation wool KTV-dedicated sound insulation glass wool cotton.
Q:Can aluminum foil paper be put in microwave oven?
Carbon-coated aluminum foil is an technology innovation which conducts surface treatment of conductive substrate of battery by using functional coating. Carbon-coated aluminum foil/ copper foil refers to evenly coat aluminum foil/ copper foil with predispersed nano conductive graphite and carbon coated particles. It has good static conductivity and collects micro current of active material, thus reducing the contact resistance between the positive/negative electrode material and flow concentration, enhancing the adhesion to each other and significantly improving the battery performance. The coating can be divided into water-borne coating (water system) and oil-borne coating (organic solvent system).
Q:Which sub-item should be applied when choosing choose suitable composite aluminum foil rubber & plastic thermal insulated pipe?
Since wrapping aluminum foil glass fiber cloth with 40mm rock wool in roof thermal insulation belongs to pipe thermal insulation, you should apply the quota sub-items "Fiber products(pipe skin) installation" , "Glass wool cloth protection layer" and "aluminum foil protection layer" in the fascicle "Oil-painting, anti-corrosion and thermal insulation project" in "Installation quota ".
Q:Is aluminum foil exactly aluminum foil paper?
Yes.
Q:Does the aluminum foil belong to metal material
Yes. It is a kind of light weight metal material.

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