SIGMA ALUMINUMcoated aluminium coil made in China

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anodized aluminum sheets
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Anodized Aluminum Sheets

The aluminium oxide plate is placing the aluminum sheets inside the oxidation tank, and the aluminum oxide film is formed on the surface of the aluminum plate after conducting electricity, so that the aluminum plate has various products with different characteristics. It can be said that the oxidation of aluminum sheet as the main film, relying on the density of the oxide film, protection, bonding, so that the aluminum oxide sheet has a variety of special properties.

 Aluminum oxide protective aluminum oxide: long service life, is mainly because the oxide film can be isolated from external corrosion, timely can be used in acid and alkali environment, these features are common aluminum do not have, many times after oxidation used in drawing aluminum curtain wall, ceiling ceiling, good decorative effect and long service life no, the surface residual oil stains. It is easy to wash the surface in the later stage, and improve the usability of the product.

The oxidation of aluminum oxide film: anti-static anti-static, suitable for use in anti-static panel or work platform, because there is no oxide film resistant, antistatic ability decreased after a period of time, these are not the paint.

Oxidation of aluminum plate bonding: the film has a large number of microporous, thin film, microporous adsorption capacity. In the LED substrate and copper clad substrate, the oxidized aluminum plate can be bonded with copper foil because of the oxidation hole on the oxide film, so it can be better bonding.

The thickness of the oxide film can reach 3-8 microns. It is an excellent product.

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Henan sigma aluminum industry Co.,Ltd  
Tel: +86-371-68085488
Fax: +86-371-69068199
Whatsapp : 0086 17839216471
Email : 
Address: Office Add: #2411 Buliding Wangding International ,Shangwuwaihuan Road,Zhengzhou City, Henan Province, China.
Zip code: 450000 

Tel: 0086-371-86541330

Fax: 0086-371-86541330

Office Add:#2411 Buliding Wangding International ,Shangwuwaihuan Road,Zhengzhou City, Henan Province, China

Zip code: 450000