Preweathered Zinc is an alloy of electrolytically refined zinc with a 99.995% degree of purity and accurately defined parts of copper and titanium. In a single continuous operation, the raw material is melted, cast and wound onto steel coils. These coils are used in further processing as universal source material, to produce high-quality products for the Preweathered Zinc gutter program and to produce finished parts, for roofing and facade cladding.
