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Re: Epoxy: Wood Seal Coat (thinned)
By:Brian Nystrom
Date: 12/3/2011, 11:28 am
In Response To: Re: Epoxy: Wood Seal Coat (thinned) (Bill Mayberry)

When you thin epoxy that much, it does not seal well, as the evaporating solvent leaves voids in the coating. The same is true with varnish. That's one reason why manufacturers typically recommend thinning by no more than 10%.

Very thin epoxy is used to reinforce rotted wood in products such as "Git-Rot", where deep penetration into porous, rotted material is critical. Cedar strips are not especially porous and the amount of epoxy penetration you get - whether you thin or not - is minimal. Over-thinning doesn't gain you much of anything.

Messages In This Thread

Epoxy: Wood Seal Coat before glassing....
Bob Beaullieu -- 12/2/2011, 12:20 pm
Re: Epoxy: Wood Seal Coat before glassing....
Rob Macks/Laughing Loon CC&K -- 12/2/2011, 12:50 pm
Re: Epoxy: Wood Seal Coat before glassing....
Bob Beaullieu -- 12/2/2011, 1:01 pm
Re: Epoxy: Wood Seal Coat (thinned)
Bill Mayberry -- 12/2/2011, 6:32 pm
Re: Epoxy: Wood Seal Coat (thinned)
Rob Macks/Laughing Loon CC&K -- 12/2/2011, 10:31 pm
Re: Epoxy: Wood Seal Coat (thinned)
Rob Macks/Laughing Loon CC&K -- 12/2/2011, 10:55 pm
Re: Epoxy: Wood Seal Coat (thinned)
Bill Mayberry -- 12/2/2011, 11:25 pm
Re: Epoxy: Wood Seal Coat (thinned)
Brian Nystrom -- 12/3/2011, 11:28 am
Re: Epoxy: Wood Seal Coat before glassing....
Dan Gallagher -- 12/3/2011, 1:36 pm
Re: Epoxy: Wood Seal Coat before glassing....
Etienne Muller -- 12/3/2011, 2:13 pm
Re: Epoxy: Wood Seal Coat before glassing....
Bill Mayberry -- 12/3/2011, 2:42 pm
Re: Epoxy: Wood Seal Coat before glassing.... *PIC*
Etienne Muller -- 12/3/2011, 3:33 pm
Re: Epoxy: Wood Seal Coat before glassing....
Rob Macks------WebKitFormBoundarykHZ7kG4ZI7WSw+7N- -- 12/3/2011, 3:42 pm
Re: Epoxy: Wood Seal Coat before glassing....
Dan Gallagher -- 12/3/2011, 4:19 pm
Re: Epoxy: Wood Seal Coat before glassing....
Etienne Muller -- 12/4/2011, 4:39 am
Re: Epoxy: Wood Seal Coat before glassing....
Jay Babina -- 12/5/2011, 9:15 am
Re: Epoxy: Wood Seal Coat before glassing....
Robert N Pruden -- 12/5/2011, 12:11 pm
Re: Epoxy: Wood Seal Coat before glassing....
Bob Beaullieu -- 12/5/2011, 1:30 pm
Re: Epoxy: Wood Seal Coat before glassing....
Bill Hamm -- 12/6/2011, 2:43 am