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|
Item |
Standard 1 |
Standard 2 |
|
hardness |
H18 |
H18 |
|
width |
Standard width ±0.1mm |
Standard width ±0.1mm |
|
Thickness |
0.016±0.001 mm |
0.012±0.001mm |
|
areal density |
42~46g/ m2 |
30~34g/m2 |
|
With transverse surface density uniformity |
≤0.003 g/ 40×40 mm |
≤0.003 g/ 40×40 mm |
|
The same volume of vertical surface density uniformity |
≤0.03 g/ 400×40 mm |
≤0.03 g/ 400×40 mm |
|
High temperature oxidation resistance (200°C*30min) |
No oxidation |
No oxidation |
|
Connect no |
<2 |
<2 |
|
Chemistry content(Al) |
>99.45% |
>99.45% |
|
extensibility |
<0.5% |
<0.5% |
|
Normal temperature Tensile strength kgf/mm2 |
>180 |
>140 |
|
After 1200C baking 1h, Tensile strength kgf/mm2 |
>160 |
>120 |
|
Coating performance |
Aluminum foil with uniform tension on both sides, slurry coating uniformity |
|
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Contact: Lily You
Phone: +86 18650702009
Tel: +86 18650702009
Email: saleskatbattery@gmail.com
Add: No. 988 Xiahe Road, Siming District, Xiamen City
919121614
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