Deft has a proprietary solvent per a finishing guru several years ago.
I commented on the amazing self leveling attributes and his comment
was lacquer thinner could be used for spraying but not brushing, get
the real stuff for that.

On 29 Dec 2004 10:25:11 -0800, "the_tool_man"
wrote:

Hi Glenna:

I recently bought a 1 gallon can of Deft at Lowe's, so it's still made.
It's clear laquer, so if some of it has evaporated, laquer thinner
might bring it back. If you're unsure, test it on something else
first.

Regards,
John.