Commodity guide · printed material
Palletized printed material - catalogues, brochures, forms - typically rates class 55 - 65 (22.5 - 50 pcf).
Commercial print is dense cargo: cartoned catalogues and brochures on full pallets commonly measure 25 - 40 pcf, spanning class 55 - 65 depending on paper weight and how tight the pallet is built.
Worked example. A pallet of cartoned catalogues: 48 × 40 × 36 in, 1400 lb. That is 40.0 cu ft and 1400 lb → 35.00 pcf → class 55. Run your own numbers →
Print jobs often ship on a deadline, which tempts loose, fast pallet builds - and loose builds measure worse. Band tight, keep cartons flush to the pallet edge, and the density (and the rate) takes care of itself.
Related: the full class chart · density calculator · how NMFC codes work.