Blotting Paper Acid free PPR07 & PPR18
PPR07 315gsm
Sheet Size : 860 x 1220mmA light weight, high quality Woodfree and Acid Free blotting paper
PPR18 638gsm
Sheet Size : 800 x 1200mmA medium weight, high quality Woodfree and Acid Free blotting paper
These are machine made, cotton content blotting paper specially made for use in conservation and repair work
It is buffered with calcium carbonate to give a pH value above 8.5.
It is very soft with a high thickness to weight ratio which gives good absorption.
If used carefully and dried in clean conditions, it is re-usable many times over.
JPP blotting papers have full archival specifications.