On: Office Papermaking System That Turns Waste Paper i...

[encoderer]

It doesn't say without chemicals. That's what I read into it.

[maxerickson → encoderer]

Yeah, it prominently mentions binders.

A variety of different binders can be added to the fiberized material to increase the binding strength or whiteness of the paper or to add color, fragrance, flame resistance, or other properties needed for a given application.