ASTM 3105 Coated Surface Aluminium Coil 7mm For Traffic Signs

3105 aluminum coil is aluminum manganese alloy, has good rust resistance, good electrical conductivity, high plasticity in annealing state, in the semi-cold hardening plasticity is good, cold hardening plasticity is low, good corrosion resistance, good weldability, bad machinability. Aluminum alloy surface formed a layer of dense oxide film, good protection of the original physical properties of the product, good sealing, to avoid contact with the outside world.

The anti - counterfeiting of wine is very important. Aluminum caps not only have excellent sealing, to prevent the contents from leaking, but also strong adaptability, can print colorful patterns, but also easy to achieve mass production. In addition, the cost of aluminum cover is low, which can save costs.

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