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User Name | Thread Name | Subject | Posted |
Rowan | Tech: Decaying plastic ? (6) | RE: Tech: Decaying plastic ? | 29 Mar 10 |
And the foam plastics used in most camera (and some instrument) cases also degrades into powder after about 20 years. You can find out about the latest replacement types from your friendly museum staff, as they're having to deal with archival curation all the time. |