johna.clements
Established Member
I would assume that they need a certain amount of new fibre.I wonder if the big board manufacturers take the saw dust from Ikea and the like , That would be perpetual recycling now how green is that
A few years ago I listened to a program where they were making paper and they said that paper can only be recycled about five times as the fibers break and become shorter. I assume that less overlap means lower strength. Maybe they use the short fibres for those inserts that are now often used in place of polystyrene in packaging.
I would guess that wood in boards would act the same way. Recycled timber is good is generally dry so less power is required to make new boards.