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The hydrophilic foil has a layer coating material, which has the performance of high corrosion resistance, no white powder, no pollution, without water bridge, high heat exchange effciency, reducing windage, save energy and so on.
The hydrophilic foil has a layer coating material, which has the performance of high corrosion resistance, no white powder, no pollution, without water bridge, high heat exchange effciency, reducing windage, save energy and so on. The hydrophilic fins improve the heat exchange by absorbing the water on its surface and by spreading the water instead of forming water droplets. Coated finstock have more advantages compared to conventional finstock because of its hydrophilic and corrosion resistant properties. These are in high demand as they increase the efficiency of heat exchangers and capacity of cooling equipment such as air conditioners which can now come in smaller, compact sizes. The range of coated finstocks are available in organic series, inorganic series and hybrid series. Other sizes and customized solutions are available.
Chemical Compositions
|
Alloy |
Fe |
Si |
Cu |
Mn |
Mg |
Cr |
Zn |
Ni |
Ti |
Other |
Al |
|
|
Each |
Total |
|||||||||||
|
1100 |
0.95 |
0.05~0.20 |
0.05 |
- |
- |
0.1 |
- |
- |
0.05 |
0.15 |
99 |
|
|
8011 |
0.6~1.0 |
0.50~0.9 |
0.1 |
0.2 |
0.05 |
0.05 |
0.1 |
- |
0.08 |
0.05 |
0.15 |
Remains |
Mechanical Properies
Aolly,temper and mechanical performance under room temperature
|
Alloy |
Temper |
Mechanical performance under room temperature |
||
|
Tensile(∮b, Mpa) |
Elongation(e%) |
Erichson(IE,mm) |
||
|
1100, 8011 |
O |
80-110 |
>20 |
>6.0 |
|
H22 |
100-135 |
>16 |
>5.5 |
|
|
H24 |
115-145 |
>12 |
>5.0 |
|
|
H26 |
125-160 |
>8 |
>4.0 |
|
|
H18 |
>160 |
>1 |
-- |
|
|
Re:if customers have special requirements,pls indicate them in purchase order |
||||
Usually supplied specification
|
Thickness and tolerance |
Width and tolerance (mm) |
Core ID (mm) |
Max OD for Finish products (mm) |
Core material |
|
0.08~0.02 (+/-0.005) |
100~1100(+/-0.5) |
∮75, ∮150, |
∮</=1400 |
Paper,aluminium,steel |
