coloured aluminium roofing sheets Product Description:

Pre-painted Finishes offer extreme durability in outdoor exposure as well as indoors because of our high-quality paint system. coloured aluminium roofing sheets are uniquely designed in that they offer a hard, abrasive resistant coating, yet allow the flexibility for extensive forming and fabricating. Our coloured aluminium roofing sheets are manufactured of 3105 H-14 Aluminum. 3105 Aluminum is an essentially 98% pure aluminum alloy with minor additions for strength. It is not hardenable by heat treatment. Corrosion resistance, formability and welding characteristics are excellent. It is commonly used for sheet metal work in in the manufacture of race cars, residential siding and mobile homes. Weldability of this alloy is excellent by all commercial techniques. Arc welding is preferred for the best results.