25 Apr
2012
25 Apr
'12
3:04 a.m.
Cynde Moya wrote:
Polyethelene? Polypropyline? Polyvinyl Chloride? Or
some mixture?
Definitely don't use PVC (or any form of vinyl) for archival storage.
It outgasses plasticizers and other chemicals that cause degradation of
paper and other materials.
http://www.loc.gov/preservation/care/photo.html