... Density: 67%~74% of aluminum2. High Strength, Tenacity, and Modulus3. Chemical Stability4. Dimensional Stability5. UV Resistance6. Electrical Insulation7 ... color is available as per customers' requirements; and the unit length could be from several millimeters up to ... flat roof, door surrounds, over-door canopies, window canopies and dormers, chimneys, coping systems, insulators, cable conductor, cable ...