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How Woodfree Paper Can Enhance Your Loyalty Program and Delight Your Customers Woodfree paper, also called uncoated paper, is a type of paper that's made entirely from chemical pulp and doesn't comprise any mechanical pulp. This means that woodfree paper is free from lignin, which is a substance present in wood that can trigger the paper to yellow and deteriorate over time. Woodfree paper is thought for its high quality and durability, making it a preferred alternative for a wide range of applications, together with printing