Polyester lined aluminium sheetis cured at excessive temperature, and has the traits of corrosion resistance, robust hardness, high temperature resistance, bending resistance and earthquake resistance. At the same time, it has a compact structure, mild weight, handy construction, protection and durability. It's far widely used in production area.

PE is polyester coating, PE coating is a layer of plastic sprayed on the surface of power coated aluminum sheet, which is mainly moisture-evidence and anti-corrosion. Polyester is a high molecular organic compound, which is typically liquid, colorless, odorless, insoluble in water, and has a density of zero.Ninety two g/cm3, it is able to be used as lubricating oil and paint. The polyester painted aluminium sheetis corrosion resistant and has top insulating residences. Polyester coating is insoluble in water and has very little water absorption. Even for a few chemical solvents, inclusive of acetic acid, it's miles handiest barely dissolved at a temperature above 70 °C. However, particulate polyethylene can be melted or solidified with the exchange of temperature among 15 ° C and forty ° C. When the temperature rises, it melts and absorbs heat; when the temperature decreases, it solidifies and releases heat. And as it absorbs little water, it isn't always smooth to get wet, and it has insulating residences, so it is a great building fabric.Polyester lined aluminium sheetcan be used for partitions and roofing. The usage of its characteristics of endothermic melting and exothermic solidification at ordinary temperature, whilst the room temperature rises, it melts and absorbs warmth; when the temperature drops, it solidifies and releases warmth. This continues the room temperature stable. Therefore, it is a better warmth storage fabric. Consistent with its other characteristics, this constructing fabric is also anti-leakage, warmth-proof, moisture-evidence and corrosion-evidence.