traditionally, barrier packaging materials used in forming hotcold paper cups, ice cream containers, and folding cartons coated with 100 polyethylene or similar materials, are poor candidates for recycling, with low value if reclaimed, and often destined for the landfill. smart planet technologies is working with newark recycled paperboard solutions to confirm that select grades of paperboard, can be commercially recycled as light and heavy print bleached board cuttings, thus providing significant economic and environmental gains.