What is the shelf life of opti coat 2.0?

[david11g35]

I bought a tube of opti coat about 2.5yrs ago. I only used a bit to coat a roof of a car. Its has been sitting in the garage since then. Is it still good to use?

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[BillyJack]

Still good, IMO. I just coated my daughter's Honda Fit a few weeks ago with some 3 yr. old OC and it worked just fine.

Bill

 

[Setec Astronomy]

They say it's indefinite if the excess air is purged out and it's tightly capped (moisture initiates the cure). If it is still clear and liquid, it's good to go. It will turn into a cloudy gel if it's going bad (and I have used some that was like that, it's jut a lot harder to use but it still works).

 

[david11g35]

Thanks guys !

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