What's new
Van's Air Force

Don't miss anything! Register now for full access to the definitive RV support community.

How Long To Cure ProSeal?

rockitdoc

Well Known Member
Sponsor
Leak testing is next. How long to wait for ProSeal to cure before putting on the pressure?
 
I wouldn't test it until it is hard and rubbery (not sticky).

Depending on how warm it is in your shop, that could take several days.
 
Proseal

I waited two weeks. :D
By the way I have a home brew manometer plus the Vans test kit components. Parts to test two tanks.
 
1 week should be enough, given 70 degree weather. I brought my tanks in the house where I could control the temp. It was way too cold in the hangar at that time of year.

You can feel the difference between cured and "wait another day" when you touch your test piece.

-Marc
 
Back
Top