Quote:
Originally Posted by ocN55
Do you have a source for this claim? Shelf life in regards to detailing products can be VERY subjective.
I was told by Optimum that Opti-Coat has an infinite shelf life, especially when unopened. Opti-Coat is a semi-permanent coating after all.
My source (check question 10):
https://www.autopia.org/forums/car-d...ml#post1903434
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The Cquartz and Dlux coatings I've purchased have expiration dates on them although they are from the same manufacturer. That's an interesting read though. Now I'm curious if it's caused by ingredients or bs to move product.