Sorted office paper
#37 SOP / 2.05
Consists of primarily white and colored groundwood-free paper, free of unbleached fiber. It usually originates from offices and includes used (printed) office paper, this grade has a very little percent of grey paper, and this fact makes this grade a quality raw material for paper production. Processing cost of such material is moderate.
Consists of paper, as typically generated by offices, containing primarily white and colored groundwood-free paper, free of unbleached fiber. May include a small percentage of groundwood computer printout and facsimile paper.
Prohibitive Materials may not exceed 1%
Outthrows plus prohibitives may not exceed 5%