Shanghai Changyu Copper Co, Ltd.
Shanghai Changyu Copper Co, Ltd. Six First-Class
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aluminum strip for transformers
Product Description
The Benefits of Aluminum
Aluminum is a light metal, about the third of the density of steel, copper, and brass.
Aluminum has good corrosion resistance to common atmospheric and marine atmospheres. Its corrosion resistance and scratch resistance can be enhanced by anodizing.
Aluminum has high reflectivity and can be used for decorative applications.
Some aluminum alloys can match or even exceed the strength of common construction steel.
Aluminum retains its toughness at very low temperatures, without becoming brittle like carbon steels.
Aluminum is a good conductor of heat and electricity. When measured by equal cross-sectional area, electrical grade aluminum has conductivity which is approximately 62% of electrical grade annealed copper. However, when compared using equal weight, the conductivity of aluminum is 204% of copper.
Aluminum is readily worked and formed using a wide variety of forming processes including deep- drawing and roll forming.
Aluminum is non-toxic and is commonly used in contact with foodstuffs.
Aluminum can be readily recycled.
Aluminum foil has a clean, sanitary and shiny appearance, it can be integrated with many other packaging materials packaging materials, and aluminum foil surface printing effect is better than other materials,in addition, aluminum foil has the following characteristics:
(1) Aluminum foil surface is clean, sanitary, no bacteria or micro-organisms can not grow on its surface.
(2) aluminum foil is a non-toxic packaging material, it can directly contact with food without any harm to human health.
(3) aluminum foil is a kind of tasteless odorless packaging material, will not make the packaging of food have any peculiar smell.
(4) aluminum foil itself is not volatile, it itself and packaged food will never dry or shrink.
(5) at high temperature or low temperature, aluminum foil will not have the phenomenon of oil permeability.
(6) aluminum foil is a kind of opaque packaging material, so it is a kind of good packing material for the products of sunlight irradiation.
(7) aluminum foil has good plasticity, so it can be used to pack all kinds of products. Can also cause any shape containers.