PS 4

PS 4 Boxboard cuttings

Consists of new cuttings of paperboard used in the manufacture of folding cartons, set-up boxes, and similar boxboard products.

Prohibitive materials may not exceed ½ of 1 %
Total outthrows may not exceed 2 %

EN 643 European system equivalent 

1.03.00 Boxboard cuttings
Printed and unprinted white lined and unlined grey board or mixed board, free from corrugated material.

Non-paper components max. 1 %
Total unwanted material max. 2 %