Various Paper Grades

2017-01-08T00:14:19+00:00 Categories: Paper Grades And Properties|Tags: , , , , , , , , |

Various Paper Grades School writing paper is a machine-finished, highly sized paper with a basis weight of 60–80 g m–2. Air mail paper is light-weight (25–30 g m–2) wood-free, often rag-containing pa¬per with high opacity. Carbon copy paper is well sized, has a basis weight between 23 and 30 g m–2 and is used in [...]