1. Non-Reflective PV Labels

These labels are produced with a PVC pressure-sensitive film originally developed by Avery Dennison for container labeling. They are screen-printed using an ultra-weather-able ink from a UK brand, and the print surface is laminated with an acrylic protective film. Testing has shown that this film filters up to 92% of UV rays. Compared with conventional PET overlaminates, acrylic provides greater resistance to yellowing and is widely used as an optical-glass substitute. Designed for durability, these labels are suitable for 7-10 years of outdoor use.

2. Reflective PV Labels

These labels are made with a PVC glass-bead retroreflective film and printed using transparent inks designed for traffic signage, allowing the entire label surface to reflect light effectively. In the ink-covered areas, the reflected light is approximately one-third of that from the non-inked areas, yet it still provides sufficient visibility and contrast for outdoor applications. The print is overlaminated with an acrylic protective film, ensuring excellent UV resistance and weatherability. The reflective labels are also engineered for an outdoor lifespan of 7–10 years.