This strip curtain is made of PVC (polyvinyl chloride) material. It is transparent, free of strong odors, and eco-friendly, containing no lead or phthalates. With a sturdy and durable structure, it is suitable for long-term use. It boasts excellent temperature resistance, performing stably within an extreme temperature range of 0°F to 140°F. The surface features a ribbed design that prevents adhesion even in high-temperature environments, ensuring smooth operation. The curtain excels at air flow blocking: it can effectively retain indoor cool or warm air, reduce temperature loss, and thereby help lower energy consumption costs. It can also serve as a simple barrier for space division. In addition to maintaining stable indoor temperatures, it offers multiple functions including noise reduction, windproofing, waterproofing, and dustproofing. It has a wide range of applications, suitable for cold storage rooms, warehouses, factories, pet doors, stables, supermarkets, and other places, striking a perfect balance between practicality and versatility.