Nowadays, color steel plate commonly used in the market is generally polyester paint if no special requirements, and the warranty show provided by paint manufactures that the paint warranty period is only 5 years, so the color steel plate surface protection of the new number of years is only 5. But now there are still many color steel plate manufacturers to introduce their products that can be guaranteed for 30 years, in fact, it’s the performance of knowing nothing about business, or fooling consumers.
Color steel panel market disorderly competition, brand products are out of the mainstream market. The main current brands on the market currently reduce paint thickness and zinc content for the ultimate goal. Objectively speaking, the color steel market’s harsh competition environment led to the quality of the product out of control.
Alpine areas, diurnal temperature variation, winter, and summer temperature differences will have an impact on the service life or durability of color steel plates.
