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Hard anodized coatings on aluminum and aluminum alloy products are formed in the electrolytic oxidation process in acidic electrolytes in specially selected temperature and current conditions. One half of the coating's thickness penetrates the base material and the other half forms a layer on the outside of the material. Compared to conventional anodized coatings on aluminum, hard-anodized coatings are thicker and have much higher abrasion resistance. Depending on the type and condition of the base material, the thickness of the hard-anodized coating can be in the range of 25-250 ľm.
The color of hard-anodized coatings depends on the type of the based material and on the coatings' thickness. Typical colors are various shades of brown and gray. In the case of very thick coatings, the color can be black. |
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We offer services in terms of anodizing, colouring aluminium and its alloys.
Offered coating protect Your products not only from atmosphere but also from more aggressive agents such as: salt water, weak and acid rain. Technologies used by us guarantee acquirement of noble, satiny surfaces of treated aluminium.
We perform: Anodizing and colouring aluminium elements of length up to 4m.
Offered clours: natural, gold, brown, black.
Thickness of anodic layer up to 25 um depending on Clients wishes.
Anodizing and colouring of other objects made of aluminium and its alloys (also PA6 - PA9). In this case we offer a wide variety of colours.
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Mechanical treatment of sufaces of aluminium objects and its alloys gives an opportunity to cover most of flaws of surface, made in the processes of production of aluminium objects and to blanket lines and strips (so called thermal streaks) made in the process of pressing of alumninium. Mechanical treatment of aluminium surface gives them decorative character. We perform: Mechanical surface treatment of aluminium We provide polishing, brushing, milling, grit blasting. Cutting of aluminium elements. 
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