![Special line](https://www.corexgroup.com/uploads/coreximages/Corex-Group/Special-Finishes/_380xAUTO_crop_center-center_none/special_line.jpeg)
Special liner on the outer surface
For special applications such as use in the food industry, the outer strip can be provided with a film that acts as a barrier material or release liner. We have a variety of materials available for this such as polythene film, cellophane film, siliconized paper and so on.