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Surface treatment of aluminum curtain wall
Jun 05, 2018

The surface of the aluminum curtain wall is generally subjected to pretreatment such as chromizing and then treated with a fluorocarbon spray treatment, a fluorocarbon paint topcoat and a varnish of polyvinylidene fluoride resin (KANAR500). Generally divided into two, three or four: fluorocarbon coating has excellent corrosion resistance and weather resistance, can resist acid rain, salt spray and various air pollutants, excellent resistance to cold and heat, can withstand strong ultraviolet light The irradiation can maintain long-term fading without chalking or powdering.


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