Features and Characteristics: No softening at high temperatures or brittle cracking in extreme cold; can be designed with a double-layer structure for enhanced insulation, making it particularly suitable for winter production in farms in severe cold regions of the north; strong resistance to breakage and impact, capable of withstanding the impact of wind, snow, and hail; environmentally friendly, hygienic, easy to clean, and requires no special maintenance. The product is primarily used in fields such as food, beverages, medicine, optics, electronics, hardware, toys, and cosmetics.