White painted aluminum sheets have a coating layer of PE or PVDF used in roof panels, curtain wall panels, interior wall decoration panels, ceiling panels, honeycomb cardboard, thermal insulation panels, electric rolling shutters, shutter cloth, etc. Whether you use PE or PVDF is up to the application and service life you need. The PE white aluminum sheets last 5 to 10 years, and PVDF sheets up to 20 years.
Haomei supplies white painted aluminum sheets of 0.2mm to 3.0mm thick, 100mm to 1600mm wide, and 1500mm to 3800mm long, used in curtain walls, trailers, roofing, rain gutters etc. The coating layer of the sheets makes them extremely durable for indoor and outdoor applications. The sheets are hard and tensile. The coating is so adhesive that it does not crack or peel off with the bending of the sheets.
Polyester color coated aluminum coil (PE) is an anti-UV coating, suitable for interior decoration and advertising boards. Alkyd resin is a single high polymer material containing ester bonds in the carbon chain, plus acrylic resin. It has excellent lubricity and lubricity, also has excellent layering and touch, and can also improve texture and layering of an aluminium sheet. Fluorocarbon coating is PVDF epoxy resin. The key is to refer to the construction coating of vinylidene fluoride butadiene homopolymer or the prepolymer of vinylidene fluoride and other small amounts of fluorine content aziridine. Especially in extreme weather and natural environment, it shows long-term anti-fading and anti-ultraviolet properties. It is especially suitable for the decoration planning and display of rooms in public places, outdoor decoration, commercial chains, and exposition advertising. Therefore, whether you need PE or PVDF depends on the application of the white aluminium sheet.
If you are not sure about the specification you need, just tell us the application, and we will recommend the most cost efficient product to you.