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Color-coated galvalume corrugated sheet is a building material with good corrosion resistance and is widely used in roofs and walls of industrial plants, warehouses, sports venues, exhibition halls and other buildings. It uses high-quality galvanized steel plate as the base material and is made through surface pretreatment, painting, baking and other processes. In addition, the galvanized layer can effectively protect the steel plate from corrosion and extend its service life. At the same time, the colored coating also has a certain degree of weather resistance and can resist the effects of natural environments such as ultraviolet rays and acid rain.
European standard RAL color card 5020 color-coated galvalume corrugated sheet is a color-coated steel sheet. The commonly cited standards are American ASTM A527 (galvanized), ASTM AT92 (galvanized), Japanese JIS G3302, and European EN/ 0142, South Korea KS D3506, Baosteel Q/BQB420. German RAL color cards are widely used in the paint, coating and industrial design industries. It is especially used in color selection in large-scale engineering projects and machinery and equipment manufacturing. At the same time, it is also one of the most influential color cards among the European standard color cards and international standard color cards.
Corrosion Resistance: The galvanized layer effectively prevents steel from rusting, while the color-coated coating further enhances the protection of the substrate, extending its service life.
Lightweight: Compared to traditional roofing tiles, color-coated galvanized roofing tiles are lighter, reducing the requirements on building structures and simplifying construction.
Rich Colors: The color-coated coating offers a variety of color options to meet different architectural styles and aesthetic needs.
Easy Installation: Its lightweight nature and specific panel design enable quick and efficient installation, significantly shortening the construction period.
Long Lifespan: Due to the dual protection of galvanization and color coating, color-coated galvanized roofing tiles possess excellent weather resistance and corrosion resistance, resulting in a long service life.
Shandong Ruitong New Materials Co., Ltd. is a leading supplier of steel and other metal products in China. As an ISO9001:2015 certified company, our products comply with ASTM, AISI, BS, DIN, JIS and other standards.
