Mill Finished Aluminium Foils for Water Roofing

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
50000 m.t./month

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Item specifice:

Grade: 1000 Series,3000 Series Surface Treatment: Mill Finish Shape: Flat
Temper: Soft Application: Pharmaceutical

Product Description:

1.Structure of Mill Finished Aluminium Foils for Water Roofing


Mill Finished Aluminium Foils for Water Roofing is one semi-finished aluminium material. This strip can be rolled down to aluminium coil,sheet,circle ect.  The alloy AA1050 is widly used in building, industry ect. Its weight is much lower than steel. So many customers choosed aluminium material instead of steel.


2. Main features of Mill Finished Aluminium Foils for Water Roofing


a.Competitive price---We have our own mills and can produce mill finished aluminium coils, so we can control the production cost better.

b.Professional after-sale service---We have more than 15 years exportation experience and you need not worry about the exporation problems.

c.Fast delivery time---We can control the delivery time within 35 days.


3. Image of Mill Finished Aluminium Foils for Water Roofing


Mill Finished Aluminium Foils for Water Roofing

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Mill Finished Aluminium Foils for Water Roofing



4. Product Specification of Mill Finished Aluminium Foils for Water Roofing


ALLOYTEMPERTHICKNESSWIDTHWEIGHT
AA1050F6MICRONS-300MICRONS300MM-500MM500 KG


5.FAQ:


What is the quality standard?

---Usually our standard is GB3880-2006

What is the largest width?

---It is 2300mm

What is the MOQ?

---Usually we can accept 80 tons.


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Q:What is the principle of thermal insulated aluminum tape?
Since aluminum is a good conductor of heat, wrapping the tape with aluminum foil does quicken the heat loss instead of heat preservation. Therefore, it's better to wrap with heat-insulated cotton before wrapping with aluminum foil. Actually the thermal insulation cotton preserves heat rather than the aluminum foil which serves as a conductor to outside temperature to protect the inside temperature.
Q:How to remove the adhesive sticker in aluminum foil bag?
1.smear facial oil onto it, then dig it with your finger and finally wipe it with a wet towel. 2.using hair dryer, waiting the glue to become hot and then you can get it down. 3.using the essential balm and it will be off a few minutes later. 4.You can use a eraser. In the beginning, you may find it become dirtier, but if you continue, you may find that it works. 5. put it into water, then put a little detergent, and finally use an old toothbrush to brush it. 6. use a cloth dipped in alcohol or wipe it with alcohol. 7.Using a sodium water or paint thinner to wipe it. 8. using cotton swab with nail polish remover to wipe 9.Put a piece of paper soaked in vinegar, and then gently put it on the two-side glue, waitting three or four minutes, giving the double-sided adhesive enough time to absorbe, and then gently take it away.
Q:How about the specifications and prices of aluminum foil thermal insulated hose?
DPJ type. Structure and properties: metal hose coupler (4). DPJ external thread end-fitting metalized hose coupler is an extension of JB/GQ 0552 /83 D95-5 metal hoses. The metal coupler is made by die-casting zinc alloy material with zinc-plated, dull-polished or chromium-plated surface. It has a compact structure without pores and thus has a high strength. It is reliable in connecting and good in looking. DPJ metal coupler is end-fitting type which is used for connecting metal hose with the linear connector on the box. Adaptive metal hose: JS type, JSH type,JSB type and JSHG type. Inch thread metal hose coupler and metric thread metal coupler are recommended to use. Various non-standard metal hose couplers and special metal couplers are customizable.
Q:What is the principle of insulation of aluminum foil tape?
Foil is actually outside temperature conduction, the temperature inside to protect from outside influence, in fact, cotton insulation is insulation. There are thermal insulation, waterproof, moisture and other functions. Its solar radiation absorption coefficient is very low, most of the heat transfer can be separated.
Q:Introduction of aluminum foil
Friction. Hiphotos. Aluminum foil is a kind of thermoprinting material made by calendaring aluminum into sheet, Whose thermoprinting effect is similar to that of silver foil.
Q:Which products are aluminum foil applied on?
Second, drug foil Pharmaceutical packaging foil including a liquid, easy-open injection type cap and medicinal PTP aluminum foil, since the PTP aluminum foil with moisture, easy to carry, safety and health, etc., in the international pharmaceutical industry is widely used.
Q:What temperature needed to keep the aluminium foil spray lacquer having the adhesive force
To judge the adhesive force of oil paint of aluminium paper,we should heat the double paint formulations and the curing agent of the lacquer to 80 degree and 150 degree.
Q:Aluminium daily maintenance need to pay attention to what matters?
3.aluminum storage environment should be dry, bright, well-ventilated, non-corrosive climate; 4.aluminum in the handling process must be handled with care to prevent the bump caused by surface scratches, impact surface aesthetics;
Q:How to remove the oxide layer in the aluminum foil with a chemical process?
Generally, we adopt the method of alkali corrosion to remove the oxide layer on the surface of the aluminum foil.The purpose of alkali corrosion is removing the oxide layer on the surface of the aluminum foil. (Note: Technological process of the method is as follows: under normal temperature, 20% nitric acid; the process parameters is about 0.5 minutes. Pre-degrease--degrease--rinsing--rinsing--alkali corrosion--rinsing--rinsing--bright dipping--rinsing--rinsing--pure rinsing. The purpose of bright dipping is to remove surface residual black ash after alkali corrosion.Temperature:50-60 degrees; time:0.5-1 minutes.The purpose of degreasing is to remove grease on the surface of the aluminum foil.The process parameters is 0.5-1 minutes. You can use acid to wash it.
Q:Find a weld and riveting machine to connect the two roll of aluminum together. the width of aluminum is 40-60cm,because the surface of aluminum has a layer of oxidation film,so...
I am a high voltage professional welder. I can't endure the current surge,even the spot welding. the surface oxidation film can be baked by the cutting knife,or polish by the abrader. no matter how big the welding rod is useless.The aluminum is too thin.

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