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Through anodizing, a dense aluminum oxide film is formed on the surface of the aluminum profile, which can effectively resist corrosion and protect the metal inside the aluminum V-Slot profile from oxidation.
The hardness of the anodized film is high, which can resist the wear and scratches of the 2020 aluminum V-shaped slideway and extend the service life.
The anodized film has good insulation properties, and the2020 black anodized V-shaped aluminum profile is suitable for occasions requiring electrical insulation.
The 2020 anodized aluminum profile has excellent weather resistance and can remain stable in various environments.link:https://www.alufoil-china.com/aluminum-beams/2020-v-slot-black-anodized-aluminum-profile.html