As the use rate of ppgi corrugated roofing sheets becomes more and more common, its quality is getting higher and higher. Because of its characteristics and advantages, it is widely used by everyone. In order for everyone to better apply, let's learn about the quality of color-coated boards. What are the details?
Different types of ppgi corrugated roofing sheets have differences in tensile strength, flexibility, cohesiveness, performance parameters and so on. Polyester is an industrial coating with high demand at present, with average performance parameters, good tensile strength and ductility, and moderate price. Silicone modified material rubber products have strong polyester performance parameters, gloss and color maintenance, but slightly lower ductility, and high cost-effective aging-resistant polyester. Polyvinyl fluoride has excellent performance parameters, good ductility, but low tensile strength, less color, and high price. The focus of color-coated board coatings is the application field, terrain corrosion, service life, performance parameters, production and processing methods, and deformation level damage.
Different paints have certain differences in adhesion, ductility and corrosion resistance. The combination of epoxy glue and carbon steel plate is of high quality and high corrosion resistance, but the ductility is not as good as other paints. Polyester and carbon steel plate have good adhesion and ductility, but the corrosion resistance is not as good as epoxy glue. Polycarbonate is a material with good comprehensive properties. The paint is generally selected by the agent according to the production process, application field, application terrain corrosion, and paint matching relationship. Corrosion resistance generally increases as the thickness of the coating increases. At the time of purchase, the coating thickness should be established according to factors such as corrosion of the application terrain, service life, performance parameters and other factors.
The above is about the details of the quality of the ppgi corrugated roofing sheets. In order to ensure the stability of its performance, we must operate in accordance with the requirements when using it. You can choose the appropriate solution according to the actual needs. If you need it, you can Contact us, we are a professional manufacturer, and will give you reasonable suggestions to avoid losses caused by blind operation.
