A painted aluminum gutter coil is a color coated aluminum coil used especially for gutter making. It’s usually made of 3xxx aluminium alloys like 3005 and 3003 aluminum coil. These coil rolls have a medium hardness, a good corrosion resistance and a long service life. All of the performances are improved by paint coating on the rolls’ service. It is …

The aluminum coil for gutter is used to make aluminum alloy gutters and aluminum alloy downspouts, using 3105H24 H26 and 3003H24 H26 aluminum alloys, both sides of the aluminum coil are coated with polyester (PET) paint, the front film thickness is 25-28 um, the back film thickness is 15-18 um, The color is durable. Alloy 3003 3105 Temper H24, H26 …