Unilume which is manufactured at an optimum ratio of alloy, enriches our living environment by preserving the blessings of natur

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This has plasticity and formability with silver-white, beautiful appearance and has much more excellent heat resistance and reflectivity than galvanized steel sheet with excellent durability in machined part so as to be used as roofing material and walls without being painted.

Coating composition is 55% aluminum in weight ratio (80% surface volume ratio), 43.4% zinc, and 1.6% silicon, so that long-term corrosion resistance and heat resistance of aluminum and galvanic behavior effect of zinc may exert their characteristics most. Namely, this is a product that ideally combines both characteristics of aluminum steel sheet and galvanized steel sheet.