Does putting a poster in a plastic sleeve\bag help protect from UV damage and Fading when hanging on wall?

?2020-10-16T12:08:53Z

No..................................

thebax20062020-10-16T11:59:12Z

If you have an expensive poster you have it framed and ask for UV protective plastic or glass.

Anonymous2020-10-16T04:59:01Z

Only if the container specifically says it does.
More likely the container itself is acidic, and is destroying the item it is supposed to  protect.

Rick B2020-10-16T01:41:13Z

Most plastic bags are not UV protective.