Light barrier IML
Certain food products are sensitive to light. With a light barrier IML label the contents of your packaging are protected from sunlight and/or UV light. There are 2 types of light barrier IML labels.
The first type has a UV light barrier (100-380 nM) with a transmission of less than 1%.
The opacity of the second type is > 99% and has a transmission (100-780 nM) of less than 1%.