On Mon, 29 Jun 2020 13:40:23 -0500, Leon lcb11211@swbelldotnet
wrote:

On 6/27/2020 9:26 PM, DerbyDad03 wrote:
1 - Do they go bad sitting in a can? I've got a can of each...could be as
old as 10 years, I don't recall.

Normally not if unopened. Once opened 50/50.



2 - Which (if either) could I use on cedar to keep it from turning grey (as
fast)?

No clear finish will keep wood from turning grey, that I am aware of.
UV rays fade the surface of the wood.
Pressure wash or sand to remove the grey.

Oxalic acid works well.