Old Rustoleum Epoxy Floor Covering -- any good?

[gt40mkii]

I'm going through a big clean-up/reorganization/throw-out on the garage right now (kind of like what my former employer did earlier this year!) and I ran across 2 boxes of Rustoleum Epoxy Floor Covering that I bought about 10 years ago and forgot about.

Any chance this stuff is still good? Does it improve with age like a fine wine or does it go bad like a cheap beer?

Keep in mind that this stuff is in the garage so its gone through thermal cycles from the 20's up to perhaps 120-130 degrees (this is in Texas, after all.)

 

[gt40mkii]

Wow, the silence here is deafening. No one knows anything about this stuff?

Looks like I'll be throwing this stuff out.

 

[LegacyIndustrial]

If it is truly epoxy it has likely crystallized by now.
It can be brought back to a liquid through a heating process.
However, I wouldn't chance using it as it's a mess if it doesn't cure.

 

[rugerlady]

I would have to think after 10 years its a goner. You may be able to bring it back with heat, but I'm not sure. You should call the manufacturer, they may be able to work out a deal on a swap for new product or at least a discount. Thats what I would do with one of my customers....