UV-resistant label materials
UV-resistant labels
Packaging, products, machinery, and materials used or stored outdoors, or in environments with high levels of UV radiation, require clear identification that can withstand the harmful effects of such exposure. Labels exposed to prolonged UV light may fade, shrink, discolour, peel, or crack over time. Using label materials with high UV resistance can help prevent these issues.
How long do UV-resistant labels last?
The lifespan of UV-resistant labels used outdoors ranges from 1 to 10 years, depending on the quality of the label material, the placement of the labels, and the environmental conditions.
Labels applied flat, or horizontally, directly exposed to sunlight, absorb twice as much UV radiation as those placed vertically. Additionally, labels placed horizontally are more affected by rain and other weather conditions, which can lead to cracking. Labels placed perpendicular to sunlight, or vertically, typically experience less fading and damage over time. An example from real llife:
Labels applied flat, or horizontally, directly exposed to sunlight, absorb twice as much UV radiation as those placed vertically. Additionally, labels placed horizontally are more affected by rain and other weather conditions, which can lead to cracking. Labels placed perpendicular to sunlight, or vertically, typically experience less fading and damage over time.
This principle applies not only to solar panels but also to wind turbines, trucks, agricultural vehicles, HVAC systems, excavators, barriers, waste and energy facilities, outdoor motorised equipment, and even materials and equipment in production environments with UV lighting.
Printing your own UV-resistant labels
The quality of the label material is crucial for UV protection and thereby the longevity of your labels. UV radiation impacts not only the label material but also the adhesive, which may dry out or detach over time, rendering the labels useless. Using the correct thermal transfer ribbon for printing is equally essential to prevent UV damage.
By selecting the right combination of label material, adhesive, ribbon, and optionally, a laminate with UV filtering properties, you can minimise UV damage and extend the durability of your barcode and identification labels.
UV-resistant label materials
The durability of your UV-resistant labels depends on a combination of factors, starting with the choice of base material. Label materials such as polyester with strong adhesive strength, polyethylene tags, and vinyl are excellent choices. These materials also offer exceptional weather resistance, ensuring that your labels remain intact and effective for years to come.
Learn more about UV-resistant labels
When choosing UV-resistant labels, you have to several factors into consideration, such as the availabke budget, the work requirements, and your expectations. For instance, is gradual colour fading acceptable? Should the labels remain scannable or legible after several years or do they have to keep looking just like they did when you first applied them? Answering these questions will help identify the most suitable label material for your needs.
If you need assistance, contact Sales Manager Anton Damen to discuss your requirements. He can provide custom advice and arrange for sample materials for practical testing.