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 thickness of aluminum foil bag is 30 silks. Is it thick or thin?
It's very thick since the aluminum used in composite sluminum foil tape is 0.3mm.
Q:It is an alloy of aluminum foil?
Or thickness after rolling to form a sheet of aluminum in aluminum foil is 0.2mm or less. Aluminum is added to the aluminum other metals or non-metallic material, so that the metal strength.
Q:The advantages of food aluminium foil
The surface of aluminium has the characteristic of anti-gloss and the layered structure can absorb the light and has the characteristic of opacity,isolation. The aluminium layer has the grease resistance and the softness like the plastic bag. the aluminium bag is poisonousless and free smell. It is the green product and fridenly to the environment. It is qulified for the national hygienic standard.
Q:As for the use of aluminum foil paper,which side is the front side?which side do we use when using the baking oven?
My mouth is watering when having teppanyaki.The back side(bright side) faces the outside to wrap the food.when cooking some dishes(fried cod fish),you need to punch small holes with toothpick in case of the aluminum foil broken and the liquor splashing.Hope you enjoy cooking.
Q:Can I use dyne pen to test the wetting tension in the appearance of aluminum foil? What's the standard?
What kind of dyne pen imported from America enjoy the highest cost performance? The method can accurately measure the surface tension of the base material, surface wet strength and determine the surface factors of base material. Relative humidity should not exceed the standard since high humidity is easy to aggravate the variability of data.
Q:What is performance advantages of carbon-coated aluminum foil?
2. To improve the adhesion of the bonding of the active material and current collector, the material is soft, easy to process and reduce manufacturing costs pole piece. Such as: • improve the use of water-based systems and adhesion of the positive electrode material collector; • improve the adhesion of nanometer or submicron cathode material and a collector; • improve the adhesion or other high-capacity lithium titanate anode material and a collector; • Increased pole pieces made of qualified rate, lower pole piece manufacturing costs.
Q:Why the printing ink dropped when etching the aluminum foil.
3.We can watching from these aspects: there are dust,silk screen,producing ink and other material.The reason for thin ink
Q:What are the characteristics of high-quality decorative foil is?
With the growing popularity of the rapid development of China's construction industry and decorative foil applications, decorative aluminum demand will increase dramatically. In addition, the use of decorative foil wrapping gifts is very popular in foreign countries in recent years in our country developing very fast, is expected to have better prospects.
Q:Does the aluminum foil bag prevent x-ray
The aluminum foil bag can prevent the X-ray.The common indusrial (LED,mask packaging,audio card,food packaging,ect.,the kinds of aluminum foil bag have the function of anti-static and radiation.The common aluminum bag can't prevent the static and radiation,only the special aluminum foil bag can prevent the X-ray)doesn't have such function.The common aluminum bag and PCB board,like the package of tea leaves,can't prevent static and radiation. there are many kinds of aluminum bag.
Q:Why aluminum foil can be used in food packaging?
3.The food is more likely to deteriorate the light irradiation, reflective foil wrapped more favorable light, improve product shelf life.

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