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Galvalume sheet steel is comprised of 55 percent aluminum, 43.4 percent zinc and 1.6 percent silicon. It is a coated sheet steel product ideally suited for most types of roofing and siding applications. Because of its ability to provide sustained protection from the environment, Galvalume continues to be a successful because of its lasting performance, ease of use, versatility and aesthetic appeal.
Galvalume provides an optimum balance between long-term general corrosion resistance, high-temperature oxidation resistance and heat reflectivity of aluminum. The zinc offers galvanic protection against scratches and cut edges. |
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