Impressed Watermark - semi-genuine watermark made in the papermachine press section using engraved rolls while the web is still wet.

Index Board - grade is usually pulp board manufactured with a good surface suitable for printing and writing. May be coloured as well as white and are supplied in cut sizes.

Industrial Papers - often plastic-coated or laminated papers used for industrial packaging and insulation purposes.

Integrated Mills - mills which produce paper from pulp on site e.g. timber in one end, paper out at the other.