AWR®470 SolFree® is the only ribbon in the world to be coated without using solvents, including for the backcoating. SolFree® represents a saving of 365g of CO 2 compared to the same ribbon (with average dimensions) produced with a traditional process for the backcoating. AWR®470 SolFree® is well known for its high coverage ability which is essential for printing the rough materials widely used in logistics.