How often do you replace / refresh the sealant in a pair of wheels that you are using weekly?
I made the error of letting sealant dry in a pair of wheels that i was not using… and i will prefer not to do that again !!!
It depends on the type/brand of sealant. Some last longer than the others. Here is a chart from Orange Seal for their own sealants:
Interesting!!!
I thought is was because i didn’t use my wheels (totally flat)
Yep, all sealants have a finite shelf life, even in an unopened bottle.