Coated Paper: Simple as One, Two, Three…

We’ve recently been talking about coated paper prices as if there’s a single entity called coated paper. Of course, it’s not that simple. There are a lot of different coated papers and, too, coated papers compete with uncoated papers—not to mention electronic forms of communication.

Coated papers come in two flavors: woodfree and mechanical. Woodfree papers (also called freesheet) are made from wood, but do not contain wood. The wood is chemically treated to release lignin and produce pulp that is nearly pure cellulose.

Lignin is essentially the glue that holds the cellulose fibers together in the tree. It is dark and gives paper opacity, but does not add strength and makes paper less white.

Mechanical (or ground wood) papers are made by mechanically grinding the wood to produce pulp. In mechanical pulps, the lignin remains and the wood is still wood.

Traditionally, coated papers have been classified as Premium, #1, #2, #3, #4 and #5. Over the years, the differences have blurred, but nevertheless, there is a range of qualities and prices. Higher quality papers have higher prices, of course, and often have a heavier coating, better print surface and higher brightness.

The Premium and #1 coated papers are all freesheet, and are typically used for high-end jobs where quality is paramount. With more electronic communication and better targeting, short-run, high-end jobs on high-quality papers can be cost effective and deliver good results. Premium and #1 coated papers are mostly printed sheetfed because of users’ quality and run length requirements.

The lines get blurred with #2, #3 and #4. We sometimes hear of a “#2 and a half” or a “#2 sold as a #3.” The #2s are freesheet, as are most of the #3s, while #4s are mostly mechanical and the #5s are entirely mechanical. The #2 and #3 coated freesheet papers have improved in quality over the years and produce excellent graphics. Because they have lower prices than the #1s, they are typically used for longer runs. As a result, as you move from #2 to #3 then #4, the percentage of web printing increases. The #4s and #5s are run almost exclusively web, either offset or gravure.

Jack Miller is founder and Principal Consultant at Market-Intell LLC, offering Need to Know™ market intelligence in paper, print and packaging. Previously, he was senior consultant, North America, with Pira International.

Known as the Paper Guru, Jack is the former director of Market Intelligence with Domtar, where he also held positions as regional sales manager, territory sales manager and product manager. He has presented at On Demand, RISI’s Global Outlook, PRIMIR, SustainCom World and at various IntertechPira conferences. Jack has written for Printing Impressions, Canadian Printer, Paper 360, PaperTree Letter and Package Printing, along with publishing a monthly e-newsletter, MarketIntellibits.

He holds a Bachelor of Arts degree in Economics from The College of the Holy Cross and has done graduate studies in Statistics and Finance.

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  • UALRPrinting

    Great insights here on the variety of different coated papers!