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Characteristics of thermal insulation aluminum coil and clas

addtiame:2016/10/31 click:
With the continuous increase in production and the price of the decline, aluminum roll gradually instead of iron, zinc skin, become the main material of pipe insulation. At present, the insulation aluminum coil has been widely used in electric power, chemical industry, municipal heating, nuclear power and many other industries. Compared with the traditional thermal insulation materials, aluminum coil has the following characteristics:

1, aluminum coil does not rust. The biggest reason for enterprises to abandon the iron with aluminum, is because the aluminum coil will not meet the water rust. Iron, zinc Pibunai corrosion, exposure to natural environment, long time exposed to the weather, soon rust weathering; and aluminum water does not rust, life is much longer than that of iron and zinc skin.

2, aluminum coil more beautiful. Aluminum is a silvery white metal, can be processed with high smoothness, very beautiful; aluminum into aluminum coil with silver white metallic luster bright, with aluminum coil insulation construction project after the completion of a unified style appearance, is a beautiful scenery line.

3, aluminum coil long life. Iron, zinc skin because of rust easily, in use after a few years, will gradually corrosion spalling, a construction enterprise must every few years again; and the service life of the aluminum coil is much higher than that of iron, enterprises often need only one construction, you can sleep without any anxiety.

4, aluminum coil can be protected. The price of iron and zinc recovery of skin is very low, the scrap price is only one tenth of the original purchase, rust after no recycling value; and aluminum Recyclable is very high, because the aluminum does not rust, even with over ten years of scrap, its price can reach more than half of the spot aluminum coil that has the value function is very strong.

Classification of thermal insulation aluminum coils

Currently on the market are commonly used in heat insulation aluminum coil is divided into three types: 1 series of pure aluminum coil, 3 series of aluminum manganese alloy, 5 series of aluminum magnesium alloy. The 1 line of pure aluminum, the lowest price, municipal pipelines, roof insulation with more than 1 lines; high hardness 3 series aluminum coil, used in packaging parts, such as tanks, mechanical parts, refrigerator, air conditioning and refrigeration parts; 5 series aluminum roll the highest price, is a kind of excellent antirust aluminum for the special environment, such as shipbuilding, chemical, electric power, etc..