Draft proposed additions and changes to PSI specifications – 1/13/2016
This shows the latest work product of the specifications committee on its meeting January 13. It includes changes to the language and names of multiple grades.
Deletions
Deletion of News Grades #6, 7, and 8
Deletion of Mix Grades #1, 2, and 3
New Grades
Sorted Clean News (SCN) – Consists of sorted newspapers from source separated collection programs, converters, drop-off centers and paper drives containing the normal percentages of roto gravure, colored and coated sections. May contain inserts that would normally be included in the newspaper in the proper proportions. Grade must be free of excessive ink, brown grades and non-paper material. {Some mills may require pack to be free of flexographic inks.}
Prohibitive Materials: ½ of 1%
Outthrows plus Prohibitives may not exceed 1%
Other papers may not exceed 10%
Sorted Residential Papers (SRP) – Consists of sorted newspapers, junk mail, magazines, printing and writing papers and other acceptable papers generated from residential programs (such as residential household and apartment collections and drop-off centers) sorted and processed at a recycling facility. Material should be free of containerboard & brown grades {OCC, Kraft bags, Boxboard and Kraft carrier board}
Prohibitive materials may not exceed 2%. (Wax / foil papers, other non-paper material).
Outthrows may not exceed 3% (corrugated, kraft bags/board, boxboard, poly-coated).
Mixed Paper (MP) – Consists of all paper and paperboard of various qualities not limited to the type of fiber content, sorted and processed at a recycling facility.
Prohibitive materials may not exceed 2%. (Wax coated, foil papers, other non–paper material.)
Outthrows may not exceed 3%.
OCC grade B (OCCB) – Consists primarily of OCC and includes other brown grades of paper sorted from fiber collected typically but not limited to residential recycling programs. Includes domestic and offshore OCC (not limited as to percentage), grocery bags, boxboard cartons and other household papers. May contain up to 10% white or colored papers.
Prohibitive materials may not exceed 1%. (Wax coated, foil papers, other non–paper material.)
Outthrows plus prohibitives may not exceed 5%
Amendments to Existing Grades
Old Corrugated Containers (OCC) – Consists of corrugated containers having liners of either test liner or kraft majority of which is made of USA domestic corrugated containers. May contain a maximum of 30% offshore OCC.
Prohibitive materials may not exceed 1% (Wax coated, foil papers, other non–paper material.)
Outthrows plus prohibitives may not exceed 5%